38452120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{719}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 61080680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 719, 764, 955, 1337, 1438, 1528, 1910, 2674, 2876, 3595, 3820, 5033, 5348, 5752, 6685, 7190, 7640, 10066, 10696, 13370, 14380, 20132, 25165, 26740, 28760, 40264, 50330, 53480, 100660, 137329, 201320, 274658, 549316, 686645, 961303, 1098632, 1373290, 1922606, 2746580, 3845212, 4806515, 5493160, 7690424, 9613030, 19226060, 38452120]

約数ペア:

[(1, 38452120), (2, 19226060), (4, 9613030), (5, 7690424), (7, 5493160), (8, 4806515), (10, 3845212), (14, 2746580), (20, 1922606), (28, 1373290), (35, 1098632), (40, 961303), (56, 686645), (70, 549316), (140, 274658), (191, 201320), (280, 137329), (382, 100660), (719, 53480), (764, 50330), (955, 40264), (1337, 28760), (1438, 26740), (1528, 25165), (1910, 20132), (2674, 14380), (2876, 13370), (3595, 10696), (3820, 10066), (5033, 7640), (5348, 7190), (5752, 6685)]