47989810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2379

約数の個数: 48

約数和(自身を含む): 100576728

約数和(自身を除く): 52586918

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 2333, 4114, 4666, 10285, 11665, 20570, 23330, 25663, 39661, 51326, 79322, 128315, 198305, 256630, 282293, 396610, 436271, 564586, 872542, 1411465, 2181355, 2822930, 4362710, 4798981, 9597962, 23994905, 47989810]

約数ペア:

[(1, 47989810), (2, 23994905), (5, 9597962), (10, 4798981), (11, 4362710), (17, 2822930), (22, 2181355), (34, 1411465), (55, 872542), (85, 564586), (110, 436271), (121, 396610), (170, 282293), (187, 256630), (242, 198305), (374, 128315), (605, 79322), (935, 51326), (1210, 39661), (1870, 25663), (2057, 23330), (2333, 20570), (4114, 11665), (4666, 10285)]