84700977520

素因数分解:

$2^4\times 5^1\times {\mathrm{3571}}^1\times {\mathrm{296489}}^1$

素因数の和:300073

約数の個数: 40

約数和(自身を含む): 196985584080

約数和(自身を除く): 112284606560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3571, 7142, 14284, 17855, 28568, 35710, 57136, 71420, 142840, 285680, 296489, 592978, 1185956, 1482445, 2371912, 2964890, 4743824, 5929780, 11859560, 23719120, 1058762219, 2117524438, 4235048876, 5293811095, 8470097752, 10587622190, 16940195504, 21175244380, 42350488760, 84700977520]

約数ペア:

[(1, 84700977520), (2, 42350488760), (4, 21175244380), (5, 16940195504), (8, 10587622190), (10, 8470097752), (16, 5293811095), (20, 4235048876), (40, 2117524438), (80, 1058762219), (3571, 23719120), (7142, 11859560), (14284, 5929780), (17855, 4743824), (28568, 2964890), (35710, 2371912), (57136, 1482445), (71420, 1185956), (142840, 592978), (285680, 296489)]