2016039040

素因数分解:

$2^7\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{2281}}^1$

素因数の和:3681

約数の個数: 64

約数和(自身を含む): 4825197720

約数和(自身を除く): 2809158680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1381, 2281, 2762, 4562, 5524, 6905, 9124, 11048, 11405, 13810, 18248, 22096, 22810, 27620, 36496, 44192, 45620, 55240, 72992, 88384, 91240, 110480, 145984, 176768, 182480, 220960, 291968, 364960, 441920, 729920, 883840, 1459840, 3150061, 6300122, 12600244, 15750305, 25200488, 31500610, 50400976, 63001220, 100801952, 126002440, 201603904, 252004880, 403207808, 504009760, 1008019520, 2016039040]

約数ペア:

[(1, 2016039040), (2, 1008019520), (4, 504009760), (5, 403207808), (8, 252004880), (10, 201603904), (16, 126002440), (20, 100801952), (32, 63001220), (40, 50400976), (64, 31500610), (80, 25200488), (128, 15750305), (160, 12600244), (320, 6300122), (640, 3150061), (1381, 1459840), (2281, 883840), (2762, 729920), (4562, 441920), (5524, 364960), (6905, 291968), (9124, 220960), (11048, 182480), (11405, 176768), (13810, 145984), (18248, 110480), (22096, 91240), (22810, 88384), (27620, 72992), (36496, 55240), (44192, 45620)]