1382147995240

素因数分解:

$2^3\times 5^1\times {\mathrm{423053}}^1\times {\mathrm{81677}}^1$

素因数の和:504741

約数の個数: 32

約数和(自身を含む): 3109878415080

約数和(自身を除く): 1727730419840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 81677, 163354, 326708, 408385, 423053, 653416, 816770, 846106, 1633540, 1692212, 2115265, 3267080, 3384424, 4230530, 8461060, 16922120, 34553699881, 69107399762, 138214799524, 172768499405, 276429599048, 345536998810, 691073997620, 1382147995240]

約数ペア:

[(1, 1382147995240), (2, 691073997620), (4, 345536998810), (5, 276429599048), (8, 172768499405), (10, 138214799524), (20, 69107399762), (40, 34553699881), (81677, 16922120), (163354, 8461060), (326708, 4230530), (408385, 3384424), (423053, 3267080), (653416, 2115265), (816770, 1692212), (846106, 1633540)]