40505520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 139633920

約数和(自身を除く): 99128400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 229, 240, 264, 268, 330, 335, 402, 440, 458, 528, 536, 660, 670, 687, 737, 804, 880, 916, 1005, 1072, 1145, 1320, 1340, 1374, 1474, 1608, 1832, 2010, 2211, 2290, 2519, 2640, 2680, 2748, 2948, 3216, 3435, 3664, 3685, 4020, 4422, 4580, 5038, 5360, 5496, 5896, 6870, 7370, 7557, 8040, 8844, 9160, 10076, 10992, 11055, 11792, 12595, 13740, 14740, 15114, 15343, 16080, 17688, 18320, 20152, 22110, 25190, 27480, 29480, 30228, 30686, 35376, 37785, 40304, 44220, 46029, 50380, 54960, 58960, 60456, 61372, 75570, 76715, 88440, 92058, 100760, 120912, 122744, 151140, 153430, 168773, 176880, 184116, 201520, 230145, 245488, 302280, 306860, 337546, 368232, 460290, 506319, 604560, 613720, 675092, 736464, 843865, 920580, 1012638, 1227440, 1350184, 1687730, 1841160, 2025276, 2531595, 2700368, 3375460, 3682320, 4050552, 5063190, 6750920, 8101104, 10126380, 13501840, 20252760, 40505520]

約数ペア:

[(1, 40505520), (2, 20252760), (3, 13501840), (4, 10126380), (5, 8101104), (6, 6750920), (8, 5063190), (10, 4050552), (11, 3682320), (12, 3375460), (15, 2700368), (16, 2531595), (20, 2025276), (22, 1841160), (24, 1687730), (30, 1350184), (33, 1227440), (40, 1012638), (44, 920580), (48, 843865), (55, 736464), (60, 675092), (66, 613720), (67, 604560), (80, 506319), (88, 460290), (110, 368232), (120, 337546), (132, 306860), (134, 302280), (165, 245488), (176, 230145), (201, 201520), (220, 184116), (229, 176880), (240, 168773), (264, 153430), (268, 151140), (330, 122744), (335, 120912), (402, 100760), (440, 92058), (458, 88440), (528, 76715), (536, 75570), (660, 61372), (670, 60456), (687, 58960), (737, 54960), (804, 50380), (880, 46029), (916, 44220), (1005, 40304), (1072, 37785), (1145, 35376), (1320, 30686), (1340, 30228), (1374, 29480), (1474, 27480), (1608, 25190), (1832, 22110), (2010, 20152), (2211, 18320), (2290, 17688), (2519, 16080), (2640, 15343), (2680, 15114), (2748, 14740), (2948, 13740), (3216, 12595), (3435, 11792), (3664, 11055), (3685, 10992), (4020, 10076), (4422, 9160), (4580, 8844), (5038, 8040), (5360, 7557), (5496, 7370), (5896, 6870)]