12936127280

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{968273}}^1$

素因数の和:968453

約数の個数: 40

約数和(自身を含む): 30256625952

約数和(自身を除く): 17320498672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 968273, 1936546, 3873092, 4841365, 7746184, 9682730, 15492368, 19365460, 38730920, 77461840, 161701591, 323403182, 646806364, 808507955, 1293612728, 1617015910, 2587225456, 3234031820, 6468063640, 12936127280]

約数ペア:

[(1, 12936127280), (2, 6468063640), (4, 3234031820), (5, 2587225456), (8, 1617015910), (10, 1293612728), (16, 808507955), (20, 646806364), (40, 323403182), (80, 161701591), (167, 77461840), (334, 38730920), (668, 19365460), (835, 15492368), (1336, 9682730), (1670, 7746184), (2672, 4841365), (3340, 3873092), (6680, 1936546), (13360, 968273)]