40886105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 56536704

約数和(自身を除く): 15650599

約数列:

[1, 5, 13, 17, 65, 85, 163, 221, 227, 815, 1105, 1135, 2119, 2771, 2951, 3859, 10595, 13855, 14755, 19295, 36023, 37001, 50167, 180115, 185005, 250835, 481013, 629017, 2405065, 3145085, 8177221, 40886105]

約数ペア:

[(1, 40886105), (5, 8177221), (13, 3145085), (17, 2405065), (65, 629017), (85, 481013), (163, 250835), (221, 185005), (227, 180115), (815, 50167), (1105, 37001), (1135, 36023), (2119, 19295), (2771, 14755), (2951, 13855), (3859, 10595)]