230829320

素因数分解:

$2^3\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{3923}}^1$

素因数の和:5405

約数の個数: 32

約数和(自身を含む): 519851520

約数和(自身を除く): 289022200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1471, 2942, 3923, 5884, 7355, 7846, 11768, 14710, 15692, 19615, 29420, 31384, 39230, 58840, 78460, 156920, 5770733, 11541466, 23082932, 28853665, 46165864, 57707330, 115414660, 230829320]

約数ペア:

[(1, 230829320), (2, 115414660), (4, 57707330), (5, 46165864), (8, 28853665), (10, 23082932), (20, 11541466), (40, 5770733), (1471, 156920), (2942, 78460), (3923, 58840), (5884, 39230), (7355, 31384), (7846, 29420), (11768, 19615), (14710, 15692)]