47185940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{38677}}^1$

素因数の和:38747

約数の個数: 24

約数和(自身を含む): 100717512

約数和(自身を除く): 53531572

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 38677, 77354, 154708, 193385, 386770, 773540, 2359297, 4718594, 9437188, 11796485, 23592970, 47185940]

約数ペア:

[(1, 47185940), (2, 23592970), (4, 11796485), (5, 9437188), (10, 4718594), (20, 2359297), (61, 773540), (122, 386770), (244, 193385), (305, 154708), (610, 77354), (1220, 38677)]