72966940

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{9941}}^1$

素因数の和:10317

約数の個数: 24

約数和(自身を含む): 153663552

約数和(自身を除く): 80696612

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 9941, 19882, 39764, 49705, 99410, 198820, 3648347, 7296694, 14593388, 18241735, 36483470, 72966940]

約数ペア:

[(1, 72966940), (2, 36483470), (4, 18241735), (5, 14593388), (10, 7296694), (20, 3648347), (367, 198820), (734, 99410), (1468, 49705), (1835, 39764), (3670, 19882), (7340, 9941)]