39139750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12043}}^1$

素因数の和:12073

約数の個数: 32

約数和(自身を含む): 78912288

約数和(自身を除く): 39772538

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 12043, 24086, 60215, 120430, 156559, 301075, 313118, 602150, 782795, 1505375, 1565590, 3010750, 3913975, 7827950, 19569875, 39139750]

約数ペア:

[(1, 39139750), (2, 19569875), (5, 7827950), (10, 3913975), (13, 3010750), (25, 1565590), (26, 1505375), (50, 782795), (65, 602150), (125, 313118), (130, 301075), (250, 156559), (325, 120430), (650, 60215), (1625, 24086), (3250, 12043)]