40702620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{96911}}^1$

素因数の和:96930

約数の個数: 48

約数和(自身を含む): 130249728

約数和(自身を除く): 89547108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 96911, 193822, 290733, 387644, 484555, 581466, 678377, 969110, 1162932, 1356754, 1453665, 1938220, 2035131, 2713508, 2907330, 3391885, 4070262, 5814660, 6783770, 8140524, 10175655, 13567540, 20351310, 40702620]

約数ペア:

[(1, 40702620), (2, 20351310), (3, 13567540), (4, 10175655), (5, 8140524), (6, 6783770), (7, 5814660), (10, 4070262), (12, 3391885), (14, 2907330), (15, 2713508), (20, 2035131), (21, 1938220), (28, 1453665), (30, 1356754), (35, 1162932), (42, 969110), (60, 678377), (70, 581466), (84, 484555), (105, 387644), (140, 290733), (210, 193822), (420, 96911)]