79624480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38281}}^1$

素因数の和:38309

約数の個数: 48

約数和(自身を含む): 202588344

約数和(自身を除く): 122963864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 38281, 76562, 153124, 191405, 306248, 382810, 497653, 612496, 765620, 995306, 1224992, 1531240, 1990612, 2488265, 3062480, 3981224, 4976530, 6124960, 7962448, 9953060, 15924896, 19906120, 39812240, 79624480]

約数ペア:

[(1, 79624480), (2, 39812240), (4, 19906120), (5, 15924896), (8, 9953060), (10, 7962448), (13, 6124960), (16, 4976530), (20, 3981224), (26, 3062480), (32, 2488265), (40, 1990612), (52, 1531240), (65, 1224992), (80, 995306), (104, 765620), (130, 612496), (160, 497653), (208, 382810), (260, 306248), (416, 191405), (520, 153124), (1040, 76562), (2080, 38281)]