42627260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8629}}^1$

素因数の和:8670

約数の個数: 48

約数和(自身を含む): 101488800

約数和(自身を除く): 58861540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 8629, 17258, 34516, 43145, 86290, 112177, 163951, 172580, 224354, 327902, 448708, 560885, 655804, 819755, 1121770, 1639510, 2131363, 2243540, 3279020, 4262726, 8525452, 10656815, 21313630, 42627260]

約数ペア:

[(1, 42627260), (2, 21313630), (4, 10656815), (5, 8525452), (10, 4262726), (13, 3279020), (19, 2243540), (20, 2131363), (26, 1639510), (38, 1121770), (52, 819755), (65, 655804), (76, 560885), (95, 448708), (130, 327902), (190, 224354), (247, 172580), (260, 163951), (380, 112177), (494, 86290), (988, 43145), (1235, 34516), (2470, 17258), (4940, 8629)]