52787080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18587}}^1$

素因数の和:18669

約数の個数: 32

約数和(自身を含む): 120450240

約数和(自身を除く): 67663160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 18587, 37174, 74348, 92935, 148696, 185870, 371740, 743480, 1319677, 2639354, 5278708, 6598385, 10557416, 13196770, 26393540, 52787080]

約数ペア:

[(1, 52787080), (2, 26393540), (4, 13196770), (5, 10557416), (8, 6598385), (10, 5278708), (20, 2639354), (40, 1319677), (71, 743480), (142, 371740), (284, 185870), (355, 148696), (568, 92935), (710, 74348), (1420, 37174), (2840, 18587)]