40786570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1283}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 85144608

約数和(自身を除く): 44358038

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1283, 1445, 1870, 2566, 2890, 3179, 6358, 6415, 12830, 14113, 15895, 21811, 28226, 31790, 43622, 70565, 109055, 141130, 218110, 239921, 370787, 479842, 741574, 1199605, 1853935, 2399210, 3707870, 4078657, 8157314, 20393285, 40786570]

約数ペア:

[(1, 40786570), (2, 20393285), (5, 8157314), (10, 4078657), (11, 3707870), (17, 2399210), (22, 1853935), (34, 1199605), (55, 741574), (85, 479842), (110, 370787), (170, 239921), (187, 218110), (289, 141130), (374, 109055), (578, 70565), (935, 43622), (1283, 31790), (1445, 28226), (1870, 21811), (2566, 15895), (2890, 14113), (3179, 12830), (6358, 6415)]