1243674320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{54167}}^1$

素因数の和:54228

約数の個数: 80

約数和(自身を含む): 3385283328

約数和(自身を除く): 2141609008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 11480, 22960, 54167, 108334, 216668, 270835, 379169, 433336, 541670, 758338, 866672, 1083340, 1516676, 1895845, 2166680, 2220847, 3033352, 3791690, 4333360, 4441694, 6066704, 7583380, 8883388, 11104235, 15166760, 15545929, 17766776, 22208470, 30333520, 31091858, 35533552, 44416940, 62183716, 77729645, 88833880, 124367432, 155459290, 177667760, 248734864, 310918580, 621837160, 1243674320]

約数ペア:

[(1, 1243674320), (2, 621837160), (4, 310918580), (5, 248734864), (7, 177667760), (8, 155459290), (10, 124367432), (14, 88833880), (16, 77729645), (20, 62183716), (28, 44416940), (35, 35533552), (40, 31091858), (41, 30333520), (56, 22208470), (70, 17766776), (80, 15545929), (82, 15166760), (112, 11104235), (140, 8883388), (164, 7583380), (205, 6066704), (280, 4441694), (287, 4333360), (328, 3791690), (410, 3033352), (560, 2220847), (574, 2166680), (656, 1895845), (820, 1516676), (1148, 1083340), (1435, 866672), (1640, 758338), (2296, 541670), (2870, 433336), (3280, 379169), (4592, 270835), (5740, 216668), (11480, 108334), (22960, 54167)]