3949209320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{84457}}^1$

素因数の和:84642

約数の個数: 64

約数和(自身を含む): 10216039680

約数和(自身を除く): 6266830360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 2338, 3340, 4676, 5845, 6680, 9352, 11690, 23380, 46760, 84457, 168914, 337828, 422285, 591199, 675656, 844570, 1182398, 1689140, 2364796, 2955995, 3378280, 4729592, 5911990, 11823980, 14104319, 23647960, 28208638, 56417276, 70521595, 98730233, 112834552, 141043190, 197460466, 282086380, 394920932, 493651165, 564172760, 789841864, 987302330, 1974604660, 3949209320]

約数ペア:

[(1, 3949209320), (2, 1974604660), (4, 987302330), (5, 789841864), (7, 564172760), (8, 493651165), (10, 394920932), (14, 282086380), (20, 197460466), (28, 141043190), (35, 112834552), (40, 98730233), (56, 70521595), (70, 56417276), (140, 28208638), (167, 23647960), (280, 14104319), (334, 11823980), (668, 5911990), (835, 4729592), (1169, 3378280), (1336, 2955995), (1670, 2364796), (2338, 1689140), (3340, 1182398), (4676, 844570), (5845, 675656), (6680, 591199), (9352, 422285), (11690, 337828), (23380, 168914), (46760, 84457)]