40481040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5488

約数の個数: 80

約数和(自身を含む): 129563136

約数和(自身を除く): 89082096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 5441, 7440, 10882, 16323, 21764, 27205, 32646, 43528, 54410, 65292, 81615, 87056, 108820, 130584, 163230, 168671, 217640, 261168, 326460, 337342, 435280, 506013, 652920, 674684, 843355, 1012026, 1305840, 1349368, 1686710, 2024052, 2530065, 2698736, 3373420, 4048104, 5060130, 6746840, 8096208, 10120260, 13493680, 20240520, 40481040]

約数ペア:

[(1, 40481040), (2, 20240520), (3, 13493680), (4, 10120260), (5, 8096208), (6, 6746840), (8, 5060130), (10, 4048104), (12, 3373420), (15, 2698736), (16, 2530065), (20, 2024052), (24, 1686710), (30, 1349368), (31, 1305840), (40, 1012026), (48, 843355), (60, 674684), (62, 652920), (80, 506013), (93, 435280), (120, 337342), (124, 326460), (155, 261168), (186, 217640), (240, 168671), (248, 163230), (310, 130584), (372, 108820), (465, 87056), (496, 81615), (620, 65292), (744, 54410), (930, 43528), (1240, 32646), (1488, 27205), (1860, 21764), (2480, 16323), (3720, 10882), (5441, 7440)]