3881080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 10160640

約数和(自身を除く): 6279560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 167, 280, 332, 334, 415, 581, 664, 668, 830, 835, 1162, 1169, 1336, 1660, 1670, 2324, 2338, 2905, 3320, 3340, 4648, 4676, 5810, 5845, 6680, 9352, 11620, 11690, 13861, 23240, 23380, 27722, 46760, 55444, 69305, 97027, 110888, 138610, 194054, 277220, 388108, 485135, 554440, 776216, 970270, 1940540, 3881080]

約数ペア:

[(1, 3881080), (2, 1940540), (4, 970270), (5, 776216), (7, 554440), (8, 485135), (10, 388108), (14, 277220), (20, 194054), (28, 138610), (35, 110888), (40, 97027), (56, 69305), (70, 55444), (83, 46760), (140, 27722), (166, 23380), (167, 23240), (280, 13861), (332, 11690), (334, 11620), (415, 9352), (581, 6680), (664, 5845), (668, 5810), (830, 4676), (835, 4648), (1162, 3340), (1169, 3320), (1336, 2905), (1660, 2338), (1670, 2324)]