153745360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51941}}^1$

素因数の和:51991

約数の個数: 40

約数和(自身を含む): 367126056

約数和(自身を除く): 213380696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 51941, 103882, 207764, 259705, 415528, 519410, 831056, 1038820, 1921817, 2077640, 3843634, 4155280, 7687268, 9609085, 15374536, 19218170, 30749072, 38436340, 76872680, 153745360]

約数ペア:

[(1, 153745360), (2, 76872680), (4, 38436340), (5, 30749072), (8, 19218170), (10, 15374536), (16, 9609085), (20, 7687268), (37, 4155280), (40, 3843634), (74, 2077640), (80, 1921817), (148, 1038820), (185, 831056), (296, 519410), (370, 415528), (592, 259705), (740, 207764), (1480, 103882), (2960, 51941)]