40073461920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{897703}}^1$

素因数の和:897755

約数の個数: 144

約数和(自身を含む): 141162158592

約数和(自身を除く): 101088696672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 897703, 1795406, 2693109, 3590812, 4488515, 5386218, 7181624, 8079327, 8977030, 10772436, 13465545, 14363248, 16158654, 17954060, 21544872, 26931090, 27828793, 28726496, 32317308, 35908120, 40396635, 43089744, 53862180, 55657586, 64634616, 71816240, 80793270, 83486379, 86179488, 107724360, 111315172, 129269232, 139143965, 143632480, 161586540, 166972758, 215448720, 222630344, 250459137, 258538464, 278287930, 323173080, 333945516, 417431895, 430897440, 445260688, 500918274, 556575860, 646346160, 667891032, 834863790, 890521376, 1001836548, 1113151720, 1252295685, 1292692320, 1335782064, 1669727580, 2003673096, 2226303440, 2504591370, 2671564128, 3339455160, 4007346192, 4452606880, 5009182740, 6678910320, 8014692384, 10018365480, 13357820640, 20036730960, 40073461920]

約数ペア:

[(1, 40073461920), (2, 20036730960), (3, 13357820640), (4, 10018365480), (5, 8014692384), (6, 6678910320), (8, 5009182740), (9, 4452606880), (10, 4007346192), (12, 3339455160), (15, 2671564128), (16, 2504591370), (18, 2226303440), (20, 2003673096), (24, 1669727580), (30, 1335782064), (31, 1292692320), (32, 1252295685), (36, 1113151720), (40, 1001836548), (45, 890521376), (48, 834863790), (60, 667891032), (62, 646346160), (72, 556575860), (80, 500918274), (90, 445260688), (93, 430897440), (96, 417431895), (120, 333945516), (124, 323173080), (144, 278287930), (155, 258538464), (160, 250459137), (180, 222630344), (186, 215448720), (240, 166972758), (248, 161586540), (279, 143632480), (288, 139143965), (310, 129269232), (360, 111315172), (372, 107724360), (465, 86179488), (480, 83486379), (496, 80793270), (558, 71816240), (620, 64634616), (720, 55657586), (744, 53862180), (930, 43089744), (992, 40396635), (1116, 35908120), (1240, 32317308), (1395, 28726496), (1440, 27828793), (1488, 26931090), (1860, 21544872), (2232, 17954060), (2480, 16158654), (2790, 14363248), (2976, 13465545), (3720, 10772436), (4464, 8977030), (4960, 8079327), (5580, 7181624), (7440, 5386218), (8928, 4488515), (11160, 3590812), (14880, 2693109), (22320, 1795406), (44640, 897703)]