27380540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7321}}^1$

素因数の和:7358

約数の個数: 48

約数和(自身を含む): 66425184

約数和(自身を除く): 39044644

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 7321, 14642, 29284, 36605, 73210, 80531, 124457, 146420, 161062, 248914, 322124, 402655, 497828, 622285, 805310, 1244570, 1369027, 1610620, 2489140, 2738054, 5476108, 6845135, 13690270, 27380540]

約数ペア:

[(1, 27380540), (2, 13690270), (4, 6845135), (5, 5476108), (10, 2738054), (11, 2489140), (17, 1610620), (20, 1369027), (22, 1244570), (34, 805310), (44, 622285), (55, 497828), (68, 402655), (85, 322124), (110, 248914), (170, 161062), (187, 146420), (220, 124457), (340, 80531), (374, 73210), (748, 36605), (935, 29284), (1870, 14642), (3740, 7321)]