528055880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1063}}^1\times {\mathrm{1129}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 1298505600

約数和(自身を除く): 770449720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1063, 1129, 2126, 2258, 4252, 4516, 5315, 5645, 8504, 9032, 10630, 11290, 11693, 12419, 21260, 22580, 23386, 24838, 42520, 45160, 46772, 49676, 58465, 62095, 93544, 99352, 116930, 124190, 233860, 248380, 467720, 496760, 1200127, 2400254, 4800508, 6000635, 9601016, 12001270, 13201397, 24002540, 26402794, 48005080, 52805588, 66006985, 105611176, 132013970, 264027940, 528055880]

約数ペア:

[(1, 528055880), (2, 264027940), (4, 132013970), (5, 105611176), (8, 66006985), (10, 52805588), (11, 48005080), (20, 26402794), (22, 24002540), (40, 13201397), (44, 12001270), (55, 9601016), (88, 6000635), (110, 4800508), (220, 2400254), (440, 1200127), (1063, 496760), (1129, 467720), (2126, 248380), (2258, 233860), (4252, 124190), (4516, 116930), (5315, 99352), (5645, 93544), (8504, 62095), (9032, 58465), (10630, 49676), (11290, 46772), (11693, 45160), (12419, 42520), (21260, 24838), (22580, 23386)]