38726840

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1259}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 87318000

約数和(自身を除く): 48591160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1259, 1538, 2518, 3076, 3845, 5036, 6152, 6295, 7690, 10072, 12590, 15380, 25180, 30760, 50360, 968171, 1936342, 3872684, 4840855, 7745368, 9681710, 19363420, 38726840]

約数ペア:

[(1, 38726840), (2, 19363420), (4, 9681710), (5, 7745368), (8, 4840855), (10, 3872684), (20, 1936342), (40, 968171), (769, 50360), (1259, 30760), (1538, 25180), (2518, 15380), (3076, 12590), (3845, 10072), (5036, 7690), (6152, 6295)]