45426340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 101142720

約数和(自身を除く): 55716380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 691, 692, 865, 1382, 1730, 2764, 3287, 3455, 3460, 6574, 6910, 13129, 13148, 13820, 16435, 26258, 32870, 52516, 65645, 65740, 119543, 131290, 239086, 262580, 478172, 597715, 1195430, 2271317, 2390860, 4542634, 9085268, 11356585, 22713170, 45426340]

約数ペア:

[(1, 45426340), (2, 22713170), (4, 11356585), (5, 9085268), (10, 4542634), (19, 2390860), (20, 2271317), (38, 1195430), (76, 597715), (95, 478172), (173, 262580), (190, 239086), (346, 131290), (380, 119543), (691, 65740), (692, 65645), (865, 52516), (1382, 32870), (1730, 26258), (2764, 16435), (3287, 13820), (3455, 13148), (3460, 13129), (6574, 6910)]