57920312

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 112028400

約数和(自身を除く): 54108088

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 1096, 1229, 2458, 4916, 5891, 9832, 11782, 23564, 47128, 52847, 105694, 168373, 211388, 336746, 422776, 673492, 1346984, 7240039, 14480078, 28960156, 57920312]

約数ペア:

[(1, 57920312), (2, 28960156), (4, 14480078), (8, 7240039), (43, 1346984), (86, 673492), (137, 422776), (172, 336746), (274, 211388), (344, 168373), (548, 105694), (1096, 52847), (1229, 47128), (2458, 23564), (4916, 11782), (5891, 9832)]