3868540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14879}}^1$

素因数の和:14901

約数の個数: 24

約数和(自身を含む): 8749440

約数和(自身を除く): 4880900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 14879, 29758, 59516, 74395, 148790, 193427, 297580, 386854, 773708, 967135, 1934270, 3868540]

約数ペア:

[(1, 3868540), (2, 1934270), (4, 967135), (5, 773708), (10, 386854), (13, 297580), (20, 193427), (26, 148790), (52, 74395), (65, 59516), (130, 29758), (260, 14879)]