38217620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272983}}^1$

素因数の和:272999

約数の個数: 24

約数和(自身を含む): 91722624

約数和(自身を除く): 53505004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272983, 545966, 1091932, 1364915, 1910881, 2729830, 3821762, 5459660, 7643524, 9554405, 19108810, 38217620]

約数ペア:

[(1, 38217620), (2, 19108810), (4, 9554405), (5, 7643524), (7, 5459660), (10, 3821762), (14, 2729830), (20, 1910881), (28, 1364915), (35, 1091932), (70, 545966), (140, 272983)]