45421160

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7621}}^1$

素因数の和:7781

約数の個数: 32

約数和(自身を含む): 102897000

約数和(自身を除く): 57475840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 7621, 15242, 30484, 38105, 60968, 76210, 152420, 304840, 1135529, 2271058, 4542116, 5677645, 9084232, 11355290, 22710580, 45421160]

約数ペア:

[(1, 45421160), (2, 22710580), (4, 11355290), (5, 9084232), (8, 5677645), (10, 4542116), (20, 2271058), (40, 1135529), (149, 304840), (298, 152420), (596, 76210), (745, 60968), (1192, 38105), (1490, 30484), (2980, 15242), (5960, 7621)]