63200920

素因数分解:

$2^3\times 5^1\times {\mathrm{1580023}}^1$

素因数の和:1580034

約数の個数: 16

約数和(自身を含む): 142202160

約数和(自身を除く): 79001240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1580023, 3160046, 6320092, 7900115, 12640184, 15800230, 31600460, 63200920]

約数ペア:

[(1, 63200920), (2, 31600460), (4, 15800230), (5, 12640184), (8, 7900115), (10, 6320092), (20, 3160046), (40, 1580023)]