38352520

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3083}}^1$

素因数の和:3405

約数の個数: 32

約数和(自身を含む): 86598720

約数和(自身を除く): 48246200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3083, 3110, 6166, 6220, 12332, 12440, 15415, 24664, 30830, 61660, 123320, 958813, 1917626, 3835252, 4794065, 7670504, 9588130, 19176260, 38352520]

約数ペア:

[(1, 38352520), (2, 19176260), (4, 9588130), (5, 7670504), (8, 4794065), (10, 3835252), (20, 1917626), (40, 958813), (311, 123320), (622, 61660), (1244, 30830), (1555, 24664), (2488, 15415), (3083, 12440), (3110, 12332), (6166, 6220)]