75129920

素因数分解:

$2^6\times 5^1\times {\mathrm{234781}}^1$

素因数の和:234798

約数の個数: 28

約数和(自身を含む): 178903884

約数和(自身を除く): 103773964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 234781, 469562, 939124, 1173905, 1878248, 2347810, 3756496, 4695620, 7512992, 9391240, 15025984, 18782480, 37564960, 75129920]

約数ペア:

[(1, 75129920), (2, 37564960), (4, 18782480), (5, 15025984), (8, 9391240), (10, 7512992), (16, 4695620), (20, 3756496), (32, 2347810), (40, 1878248), (64, 1173905), (80, 939124), (160, 469562), (320, 234781)]