40113820

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10501}}^1$

素因数の和:10701

約数の個数: 24

約数和(自身を含む): 84688128

約数和(自身を除く): 44574308

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 10501, 21002, 42004, 52505, 105010, 210020, 2005691, 4011382, 8022764, 10028455, 20056910, 40113820]

約数ペア:

[(1, 40113820), (2, 20056910), (4, 10028455), (5, 8022764), (10, 4011382), (20, 2005691), (191, 210020), (382, 105010), (764, 52505), (955, 42004), (1910, 21002), (3820, 10501)]