39130720

素因数分解:

$2^5\times 5^1\times {\mathrm{244567}}^1$

素因数の和:244582

約数の個数: 24

約数和(自身を含む): 92446704

約数和(自身を除く): 53315984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 244567, 489134, 978268, 1222835, 1956536, 2445670, 3913072, 4891340, 7826144, 9782680, 19565360, 39130720]

約数ペア:

[(1, 39130720), (2, 19565360), (4, 9782680), (5, 7826144), (8, 4891340), (10, 3913072), (16, 2445670), (20, 1956536), (32, 1222835), (40, 978268), (80, 489134), (160, 244567)]