41393690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 80816400

約数和(自身を除く): 39422710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 2137, 3874, 4274, 9685, 10685, 19370, 21370, 27781, 55562, 138905, 277810, 318413, 636826, 1592065, 3184130, 4139369, 8278738, 20696845, 41393690]

約数ペア:

[(1, 41393690), (2, 20696845), (5, 8278738), (10, 4139369), (13, 3184130), (26, 1592065), (65, 636826), (130, 318413), (149, 277810), (298, 138905), (745, 55562), (1490, 27781), (1937, 21370), (2137, 19370), (3874, 10685), (4274, 9685)]