47626420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^2$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 102881772

約数和(自身を除く): 55255352

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 241, 410, 482, 820, 964, 1205, 2410, 4820, 9881, 19762, 39524, 49405, 58081, 98810, 116162, 197620, 232324, 290405, 580810, 1161620, 2381321, 4762642, 9525284, 11906605, 23813210, 47626420]

約数ペア:

[(1, 47626420), (2, 23813210), (4, 11906605), (5, 9525284), (10, 4762642), (20, 2381321), (41, 1161620), (82, 580810), (164, 290405), (205, 232324), (241, 197620), (410, 116162), (482, 98810), (820, 58081), (964, 49405), (1205, 39524), (2410, 19762), (4820, 9881)]