2076510640

素因数分解:

$2^4\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{13873}}^1$

素因数の和:15757

約数の個数: 40

約数和(自身を含む): 4830815808

約数和(自身を除く): 2754305168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1871, 3742, 7484, 9355, 13873, 14968, 18710, 27746, 29936, 37420, 55492, 69365, 74840, 110984, 138730, 149680, 221968, 277460, 554920, 1109840, 25956383, 51912766, 103825532, 129781915, 207651064, 259563830, 415302128, 519127660, 1038255320, 2076510640]

約数ペア:

[(1, 2076510640), (2, 1038255320), (4, 519127660), (5, 415302128), (8, 259563830), (10, 207651064), (16, 129781915), (20, 103825532), (40, 51912766), (80, 25956383), (1871, 1109840), (3742, 554920), (7484, 277460), (9355, 221968), (13873, 149680), (14968, 138730), (18710, 110984), (27746, 74840), (29936, 69365), (37420, 55492)]