55630880

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1283}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 132015744

約数和(自身を除く): 76384864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1283, 1355, 2168, 2566, 2710, 4336, 5132, 5420, 6415, 8672, 10264, 10840, 12830, 20528, 21680, 25660, 41056, 43360, 51320, 102640, 205280, 347693, 695386, 1390772, 1738465, 2781544, 3476930, 5563088, 6953860, 11126176, 13907720, 27815440, 55630880]

約数ペア:

[(1, 55630880), (2, 27815440), (4, 13907720), (5, 11126176), (8, 6953860), (10, 5563088), (16, 3476930), (20, 2781544), (32, 1738465), (40, 1390772), (80, 695386), (160, 347693), (271, 205280), (542, 102640), (1084, 51320), (1283, 43360), (1355, 41056), (2168, 25660), (2566, 21680), (2710, 20528), (4336, 12830), (5132, 10840), (5420, 10264), (6415, 8672)]