39530147240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31879151}}^1$

素因数の和:31879193

約数の個数: 32

約数和(自身を含む): 91811957760

約数和(自身を除く): 52281810520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 31879151, 63758302, 127516604, 159395755, 255033208, 318791510, 637583020, 988253681, 1275166040, 1976507362, 3953014724, 4941268405, 7906029448, 9882536810, 19765073620, 39530147240]

約数ペア:

[(1, 39530147240), (2, 19765073620), (4, 9882536810), (5, 7906029448), (8, 4941268405), (10, 3953014724), (20, 1976507362), (31, 1275166040), (40, 988253681), (62, 637583020), (124, 318791510), (155, 255033208), (248, 159395755), (310, 127516604), (620, 63758302), (1240, 31879151)]