41972120

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4973}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 94903920

約数和(自身を除く): 52931800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 4973, 8440, 9946, 19892, 24865, 39784, 49730, 99460, 198920, 1049303, 2098606, 4197212, 5246515, 8394424, 10493030, 20986060, 41972120]

約数ペア:

[(1, 41972120), (2, 20986060), (4, 10493030), (5, 8394424), (8, 5246515), (10, 4197212), (20, 2098606), (40, 1049303), (211, 198920), (422, 99460), (844, 49730), (1055, 39784), (1688, 24865), (2110, 19892), (4220, 9946), (4973, 8440)]