45439480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 106142400

約数和(自身を除く): 60702920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 103, 164, 205, 206, 269, 328, 410, 412, 515, 538, 820, 824, 1030, 1076, 1345, 1640, 2060, 2152, 2690, 4120, 4223, 5380, 8446, 10760, 11029, 16892, 21115, 22058, 27707, 33784, 42230, 44116, 55145, 55414, 84460, 88232, 110290, 110828, 138535, 168920, 220580, 221656, 277070, 441160, 554140, 1108280, 1135987, 2271974, 4543948, 5679935, 9087896, 11359870, 22719740, 45439480]

約数ペア:

[(1, 45439480), (2, 22719740), (4, 11359870), (5, 9087896), (8, 5679935), (10, 4543948), (20, 2271974), (40, 1135987), (41, 1108280), (82, 554140), (103, 441160), (164, 277070), (205, 221656), (206, 220580), (269, 168920), (328, 138535), (410, 110828), (412, 110290), (515, 88232), (538, 84460), (820, 55414), (824, 55145), (1030, 44116), (1076, 42230), (1345, 33784), (1640, 27707), (2060, 22058), (2152, 21115), (2690, 16892), (4120, 11029), (4223, 10760), (5380, 8446)]