39459040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 100427040

約数和(自身を除く): 60968000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 89, 136, 160, 163, 170, 178, 272, 326, 340, 356, 445, 544, 652, 680, 712, 815, 890, 1304, 1360, 1424, 1513, 1630, 1780, 2608, 2720, 2771, 2848, 3026, 3260, 3560, 5216, 5542, 6052, 6520, 7120, 7565, 11084, 12104, 13040, 13855, 14240, 14507, 15130, 22168, 24208, 26080, 27710, 29014, 30260, 44336, 48416, 55420, 58028, 60520, 72535, 88672, 110840, 116056, 121040, 145070, 221680, 232112, 242080, 246619, 290140, 443360, 464224, 493238, 580280, 986476, 1160560, 1233095, 1972952, 2321120, 2466190, 3945904, 4932380, 7891808, 9864760, 19729520, 39459040]

約数ペア:

[(1, 39459040), (2, 19729520), (4, 9864760), (5, 7891808), (8, 4932380), (10, 3945904), (16, 2466190), (17, 2321120), (20, 1972952), (32, 1233095), (34, 1160560), (40, 986476), (68, 580280), (80, 493238), (85, 464224), (89, 443360), (136, 290140), (160, 246619), (163, 242080), (170, 232112), (178, 221680), (272, 145070), (326, 121040), (340, 116056), (356, 110840), (445, 88672), (544, 72535), (652, 60520), (680, 58028), (712, 55420), (815, 48416), (890, 44336), (1304, 30260), (1360, 29014), (1424, 27710), (1513, 26080), (1630, 24208), (1780, 22168), (2608, 15130), (2720, 14507), (2771, 14240), (2848, 13855), (3026, 13040), (3260, 12104), (3560, 11084), (5216, 7565), (5542, 7120), (6052, 6520)]