52315440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{217981}}^1$

素因数の和:217997

約数の個数: 40

約数和(自身を含む): 162178608

約数和(自身を除く): 109863168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 217981, 435962, 653943, 871924, 1089905, 1307886, 1743848, 2179810, 2615772, 3269715, 3487696, 4359620, 5231544, 6539430, 8719240, 10463088, 13078860, 17438480, 26157720, 52315440]

約数ペア:

[(1, 52315440), (2, 26157720), (3, 17438480), (4, 13078860), (5, 10463088), (6, 8719240), (8, 6539430), (10, 5231544), (12, 4359620), (15, 3487696), (16, 3269715), (20, 2615772), (24, 2179810), (30, 1743848), (40, 1307886), (48, 1089905), (60, 871924), (80, 653943), (120, 435962), (240, 217981)]