45328490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 87315840

約数和(自身を除く): 41987350

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 3911, 5795, 7822, 11590, 19555, 39110, 74309, 148618, 238571, 371545, 477142, 743090, 1192855, 2385710, 4532849, 9065698, 22664245, 45328490]

約数ペア:

[(1, 45328490), (2, 22664245), (5, 9065698), (10, 4532849), (19, 2385710), (38, 1192855), (61, 743090), (95, 477142), (122, 371545), (190, 238571), (305, 148618), (610, 74309), (1159, 39110), (2318, 19555), (3911, 11590), (5795, 7822)]