47461660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{38903}}^1$

素因数の和:38973

約数の個数: 24

約数和(自身を含む): 101306016

約数和(自身を除く): 53844356

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 38903, 77806, 155612, 194515, 389030, 778060, 2373083, 4746166, 9492332, 11865415, 23730830, 47461660]

約数ペア:

[(1, 47461660), (2, 23730830), (4, 11865415), (5, 9492332), (10, 4746166), (20, 2373083), (61, 778060), (122, 389030), (244, 194515), (305, 155612), (610, 77806), (1220, 38903)]