39609700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30469}}^1$

素因数の和:30496

約数の個数: 36

約数和(自身を含む): 92567860

約数和(自身を除く): 52958160

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 30469, 60938, 121876, 152345, 304690, 396097, 609380, 761725, 792194, 1523450, 1584388, 1980485, 3046900, 3960970, 7921940, 9902425, 19804850, 39609700]

約数ペア:

[(1, 39609700), (2, 19804850), (4, 9902425), (5, 7921940), (10, 3960970), (13, 3046900), (20, 1980485), (25, 1584388), (26, 1523450), (50, 792194), (52, 761725), (65, 609380), (100, 396097), (130, 304690), (260, 152345), (325, 121876), (650, 60938), (1300, 30469)]