42168996980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10243}}^1\times {\mathrm{18713}}^1$

素因数の和:28976

約数の個数: 48

約数和(自身を含む): 96619932864

約数和(自身を除く): 54450935884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10243, 18713, 20486, 37426, 40972, 51215, 74852, 93565, 102430, 112673, 187130, 204860, 205843, 225346, 374260, 411686, 450692, 563365, 823372, 1029215, 1126730, 2058430, 2253460, 4116860, 191677259, 383354518, 766709036, 958386295, 1916772590, 2108449849, 3833545180, 4216899698, 8433799396, 10542249245, 21084498490, 42168996980]

約数ペア:

[(1, 42168996980), (2, 21084498490), (4, 10542249245), (5, 8433799396), (10, 4216899698), (11, 3833545180), (20, 2108449849), (22, 1916772590), (44, 958386295), (55, 766709036), (110, 383354518), (220, 191677259), (10243, 4116860), (18713, 2253460), (20486, 2058430), (37426, 1126730), (40972, 1029215), (51215, 823372), (74852, 563365), (93565, 450692), (102430, 411686), (112673, 374260), (187130, 225346), (204860, 205843)]