2280849440

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{200779}}^1$

素因数の和:200865

約数の個数: 48

約数和(自身を含む): 5464428480

約数和(自身を除く): 3183579040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 200779, 401558, 803116, 1003895, 1606232, 2007790, 3212464, 4015580, 6424928, 8031160, 14255309, 16062320, 28510618, 32124640, 57021236, 71276545, 114042472, 142553090, 228084944, 285106180, 456169888, 570212360, 1140424720, 2280849440]

約数ペア:

[(1, 2280849440), (2, 1140424720), (4, 570212360), (5, 456169888), (8, 285106180), (10, 228084944), (16, 142553090), (20, 114042472), (32, 71276545), (40, 57021236), (71, 32124640), (80, 28510618), (142, 16062320), (160, 14255309), (284, 8031160), (355, 6424928), (568, 4015580), (710, 3212464), (1136, 2007790), (1420, 1606232), (2272, 1003895), (2840, 803116), (5680, 401558), (11360, 200779)]