45219680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25693}}^1$

素因数の和:25719

約数の個数: 48

約数和(自身を含む): 116547984

約数和(自身を除く): 71328304

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, 1760, 25693, 51386, 102772, 128465, 205544, 256930, 282623, 411088, 513860, 565246, 822176, 1027720, 1130492, 1413115, 2055440, 2260984, 2826230, 4110880, 4521968, 5652460, 9043936, 11304920, 22609840, 45219680]

約数ペア:

[(1, 45219680), (2, 22609840), (4, 11304920), (5, 9043936), (8, 5652460), (10, 4521968), (11, 4110880), (16, 2826230), (20, 2260984), (22, 2055440), (32, 1413115), (40, 1130492), (44, 1027720), (55, 822176), (80, 565246), (88, 513860), (110, 411088), (160, 282623), (176, 256930), (220, 205544), (352, 128465), (440, 102772), (880, 51386), (1760, 25693)]