76437220

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{23447}}^1$

素因数の和:23619

約数の個数: 24

約数和(自身を含む): 161509824

約数和(自身を除く): 85072604

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 23447, 46894, 93788, 117235, 234470, 468940, 3821861, 7643722, 15287444, 19109305, 38218610, 76437220]

約数ペア:

[(1, 76437220), (2, 38218610), (4, 19109305), (5, 15287444), (10, 7643722), (20, 3821861), (163, 468940), (326, 234470), (652, 117235), (815, 93788), (1630, 46894), (3260, 23447)]