52159240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{186283}}^1$

素因数の和:186301

約数の個数: 32

約数和(自身を含む): 134124480

約数和(自身を除く): 81965240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 186283, 372566, 745132, 931415, 1303981, 1490264, 1862830, 2607962, 3725660, 5215924, 6519905, 7451320, 10431848, 13039810, 26079620, 52159240]

約数ペア:

[(1, 52159240), (2, 26079620), (4, 13039810), (5, 10431848), (7, 7451320), (8, 6519905), (10, 5215924), (14, 3725660), (20, 2607962), (28, 1862830), (35, 1490264), (40, 1303981), (56, 931415), (70, 745132), (140, 372566), (280, 186283)]