534952840

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{21817}}^1$

素因数の和:22441

約数の個数: 32

約数和(自身を含む): 1205662680

約数和(自身を除く): 670709840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4904, 6130, 12260, 21817, 24520, 43634, 87268, 109085, 174536, 218170, 436340, 872680, 13373821, 26747642, 53495284, 66869105, 106990568, 133738210, 267476420, 534952840]

約数ペア:

[(1, 534952840), (2, 267476420), (4, 133738210), (5, 106990568), (8, 66869105), (10, 53495284), (20, 26747642), (40, 13373821), (613, 872680), (1226, 436340), (2452, 218170), (3065, 174536), (4904, 109085), (6130, 87268), (12260, 43634), (21817, 24520)]