85655404880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24899827}}^1$

素因数の和:24899883

約数の個数: 40

約数和(自身を含む): 203780192352

約数和(自身を除く): 118124787472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 24899827, 49799654, 99599308, 124499135, 199198616, 248998270, 398397232, 497996540, 995993080, 1070692561, 1991986160, 2141385122, 4282770244, 5353462805, 8565540488, 10706925610, 17131080976, 21413851220, 42827702440, 85655404880]

約数ペア:

[(1, 85655404880), (2, 42827702440), (4, 21413851220), (5, 17131080976), (8, 10706925610), (10, 8565540488), (16, 5353462805), (20, 4282770244), (40, 2141385122), (43, 1991986160), (80, 1070692561), (86, 995993080), (172, 497996540), (215, 398397232), (344, 248998270), (430, 199198616), (688, 124499135), (860, 99599308), (1720, 49799654), (3440, 24899827)]