5136580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3251}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 10926720

約数和(自身を除く): 5790140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3251, 6502, 13004, 16255, 32510, 65020, 256829, 513658, 1027316, 1284145, 2568290, 5136580]

約数ペア:

[(1, 5136580), (2, 2568290), (4, 1284145), (5, 1027316), (10, 513658), (20, 256829), (79, 65020), (158, 32510), (316, 16255), (395, 13004), (790, 6502), (1580, 3251)]