63335240

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3761}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 142880760

約数和(自身を除く): 79545520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 3761, 4210, 7522, 8420, 15044, 16840, 18805, 30088, 37610, 75220, 150440, 1583381, 3166762, 6333524, 7916905, 12667048, 15833810, 31667620, 63335240]

約数ペア:

[(1, 63335240), (2, 31667620), (4, 15833810), (5, 12667048), (8, 7916905), (10, 6333524), (20, 3166762), (40, 1583381), (421, 150440), (842, 75220), (1684, 37610), (2105, 30088), (3368, 18805), (3761, 16840), (4210, 15044), (7522, 8420)]