48118120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16943}}^1$

素因数の和:17025

約数の個数: 32

約数和(自身を含む): 109797120

約数和(自身を除く): 61679000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 16943, 33886, 67772, 84715, 135544, 169430, 338860, 677720, 1202953, 2405906, 4811812, 6014765, 9623624, 12029530, 24059060, 48118120]

約数ペア:

[(1, 48118120), (2, 24059060), (4, 12029530), (5, 9623624), (8, 6014765), (10, 4811812), (20, 2405906), (40, 1202953), (71, 677720), (142, 338860), (284, 169430), (355, 135544), (568, 84715), (710, 67772), (1420, 33886), (2840, 16943)]