1870880

素因数分解:

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

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 4826304

約数和(自身を除く): 2955424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1063, 1760, 2126, 4252, 5315, 8504, 10630, 11693, 17008, 21260, 23386, 34016, 42520, 46772, 58465, 85040, 93544, 116930, 170080, 187088, 233860, 374176, 467720, 935440, 1870880]

約数ペア:

[(1, 1870880), (2, 935440), (4, 467720), (5, 374176), (8, 233860), (10, 187088), (11, 170080), (16, 116930), (20, 93544), (22, 85040), (32, 58465), (40, 46772), (44, 42520), (55, 34016), (80, 23386), (88, 21260), (110, 17008), (160, 11693), (176, 10630), (220, 8504), (352, 5315), (440, 4252), (880, 2126), (1063, 1760)]