38302760

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3079}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 48183640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3079, 3110, 6158, 6220, 12316, 12440, 15395, 24632, 30790, 61580, 123160, 957569, 1915138, 3830276, 4787845, 7660552, 9575690, 19151380, 38302760]

約数ペア:

[(1, 38302760), (2, 19151380), (4, 9575690), (5, 7660552), (8, 4787845), (10, 3830276), (20, 1915138), (40, 957569), (311, 123160), (622, 61580), (1244, 30790), (1555, 24632), (2488, 15395), (3079, 12440), (3110, 12316), (6158, 6220)]