40381160

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12163}}^1$

素因数の和:12257

約数の個数: 32

約数和(自身を含む): 91959840

約数和(自身を除く): 51578680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 12163, 24326, 48652, 60815, 97304, 121630, 243260, 486520, 1009529, 2019058, 4038116, 5047645, 8076232, 10095290, 20190580, 40381160]

約数ペア:

[(1, 40381160), (2, 20190580), (4, 10095290), (5, 8076232), (8, 5047645), (10, 4038116), (20, 2019058), (40, 1009529), (83, 486520), (166, 243260), (332, 121630), (415, 97304), (664, 60815), (830, 48652), (1660, 24326), (3320, 12163)]