492721160

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{22769}}^1$

素因数の和:23321

約数の個数: 32

約数和(自身を含む): 1110720600

約数和(自身を除く): 617999440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 10820, 21640, 22769, 45538, 91076, 113845, 182152, 227690, 455380, 910760, 12318029, 24636058, 49272116, 61590145, 98544232, 123180290, 246360580, 492721160]

約数ペア:

[(1, 492721160), (2, 246360580), (4, 123180290), (5, 98544232), (8, 61590145), (10, 49272116), (20, 24636058), (40, 12318029), (541, 910760), (1082, 455380), (2164, 227690), (2705, 182152), (4328, 113845), (5410, 91076), (10820, 45538), (21640, 22769)]