32385260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 69888000

約数和(自身を除く): 37502740

約数列:

[1, 2, 4, 5, 10, 20, 79, 103, 158, 199, 206, 316, 395, 398, 412, 515, 790, 796, 995, 1030, 1580, 1990, 2060, 3980, 8137, 15721, 16274, 20497, 31442, 32548, 40685, 40994, 62884, 78605, 81370, 81988, 102485, 157210, 162740, 204970, 314420, 409940, 1619263, 3238526, 6477052, 8096315, 16192630, 32385260]

約数ペア:

[(1, 32385260), (2, 16192630), (4, 8096315), (5, 6477052), (10, 3238526), (20, 1619263), (79, 409940), (103, 314420), (158, 204970), (199, 162740), (206, 157210), (316, 102485), (395, 81988), (398, 81370), (412, 78605), (515, 62884), (790, 40994), (796, 40685), (995, 32548), (1030, 31442), (1580, 20497), (1990, 16274), (2060, 15721), (3980, 8137)]