40220530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30241}}^1$

素因数の和:30274

約数の個数: 32

約数和(自身を含む): 87096960

約数和(自身を除く): 46876430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30241, 60482, 151205, 211687, 302410, 423374, 574579, 1058435, 1149158, 2116870, 2872895, 4022053, 5745790, 8044106, 20110265, 40220530]

約数ペア:

[(1, 40220530), (2, 20110265), (5, 8044106), (7, 5745790), (10, 4022053), (14, 2872895), (19, 2116870), (35, 1149158), (38, 1058435), (70, 574579), (95, 423374), (133, 302410), (190, 211687), (266, 151205), (665, 60482), (1330, 30241)]