152835940

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{23087}}^1$

素因数の和:23427

約数の個数: 24

約数和(自身を含む): 321939072

約数和(自身を除く): 169103132

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 23087, 46174, 92348, 115435, 230870, 461740, 7641797, 15283594, 30567188, 38208985, 76417970, 152835940]

約数ペア:

[(1, 152835940), (2, 76417970), (4, 38208985), (5, 30567188), (10, 15283594), (20, 7641797), (331, 461740), (662, 230870), (1324, 115435), (1655, 92348), (3310, 46174), (6620, 23087)]