717960080

素因数分解:

$2^4\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{6763}}^1$

素因数の和:8103

約数の個数: 40

約数和(自身を含む): 1670762112

約数和(自身を除く): 952802032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1327, 2654, 5308, 6635, 6763, 10616, 13270, 13526, 21232, 26540, 27052, 33815, 53080, 54104, 67630, 106160, 108208, 135260, 270520, 541040, 8974501, 17949002, 35898004, 44872505, 71796008, 89745010, 143592016, 179490020, 358980040, 717960080]

約数ペア:

[(1, 717960080), (2, 358980040), (4, 179490020), (5, 143592016), (8, 89745010), (10, 71796008), (16, 44872505), (20, 35898004), (40, 17949002), (80, 8974501), (1327, 541040), (2654, 270520), (5308, 135260), (6635, 108208), (6763, 106160), (10616, 67630), (13270, 54104), (13526, 53080), (21232, 33815), (26540, 27052)]