38683580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148783}}^1$

素因数の和:148805

約数の個数: 24

約数和(自身を含む): 87484992

約数和(自身を除く): 48801412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 148783, 297566, 595132, 743915, 1487830, 1934179, 2975660, 3868358, 7736716, 9670895, 19341790, 38683580]

約数ペア:

[(1, 38683580), (2, 19341790), (4, 9670895), (5, 7736716), (10, 3868358), (13, 2975660), (20, 1934179), (26, 1487830), (52, 743915), (65, 595132), (130, 297566), (260, 148783)]