162830480

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12487}}^1$

素因数の和:12663

約数の個数: 40

約数和(自身を含む): 380933952

約数和(自身を除く): 218103472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 12487, 13040, 24974, 49948, 62435, 99896, 124870, 199792, 249740, 499480, 998960, 2035381, 4070762, 8141524, 10176905, 16283048, 20353810, 32566096, 40707620, 81415240, 162830480]

約数ペア:

[(1, 162830480), (2, 81415240), (4, 40707620), (5, 32566096), (8, 20353810), (10, 16283048), (16, 10176905), (20, 8141524), (40, 4070762), (80, 2035381), (163, 998960), (326, 499480), (652, 249740), (815, 199792), (1304, 124870), (1630, 99896), (2608, 62435), (3260, 49948), (6520, 24974), (12487, 13040)]