48289540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 110638080

約数和(自身を除く): 62348540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 2351, 4108, 4702, 5135, 9404, 10270, 11755, 20540, 23510, 30563, 47020, 61126, 122252, 152815, 185729, 305630, 371458, 611260, 742916, 928645, 1857290, 2414477, 3714580, 4828954, 9657908, 12072385, 24144770, 48289540]

約数ペア:

[(1, 48289540), (2, 24144770), (4, 12072385), (5, 9657908), (10, 4828954), (13, 3714580), (20, 2414477), (26, 1857290), (52, 928645), (65, 742916), (79, 611260), (130, 371458), (158, 305630), (260, 185729), (316, 152815), (395, 122252), (790, 61126), (1027, 47020), (1580, 30563), (2054, 23510), (2351, 20540), (4108, 11755), (4702, 10270), (5135, 9404)]