40816380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61843}}^1$

素因数の和:61866

約数の個数: 48

約数和(自身を含む): 124677504

約数和(自身を除く): 83861124

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 61843, 123686, 185529, 247372, 309215, 371058, 618430, 680273, 742116, 927645, 1236860, 1360546, 1855290, 2040819, 2721092, 3401365, 3710580, 4081638, 6802730, 8163276, 10204095, 13605460, 20408190, 40816380]

約数ペア:

[(1, 40816380), (2, 20408190), (3, 13605460), (4, 10204095), (5, 8163276), (6, 6802730), (10, 4081638), (11, 3710580), (12, 3401365), (15, 2721092), (20, 2040819), (22, 1855290), (30, 1360546), (33, 1236860), (44, 927645), (55, 742116), (60, 680273), (66, 618430), (110, 371058), (132, 309215), (165, 247372), (220, 185529), (330, 123686), (660, 61843)]