101543240

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13291}}^1$

素因数の和:13493

約数の個数: 32

約数和(自身を含む): 229685760

約数和(自身を除く): 128142520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 13291, 26582, 53164, 66455, 106328, 132910, 265820, 531640, 2538581, 5077162, 10154324, 12692905, 20308648, 25385810, 50771620, 101543240]

約数ペア:

[(1, 101543240), (2, 50771620), (4, 25385810), (5, 20308648), (8, 12692905), (10, 10154324), (20, 5077162), (40, 2538581), (191, 531640), (382, 265820), (764, 132910), (955, 106328), (1528, 66455), (1910, 53164), (3820, 26582), (7640, 13291)]