40474810

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{21191}}^1$

素因数の和:21389

約数の個数: 16

約数和(自身を含む): 73239552

約数和(自身を除く): 32764742

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 21191, 42382, 105955, 211910, 4047481, 8094962, 20237405, 40474810]

約数ペア:

[(1, 40474810), (2, 20237405), (5, 8094962), (10, 4047481), (191, 211910), (382, 105955), (955, 42382), (1910, 21191)]