4626760

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 10520640

約数和(自身を除く): 5893880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1123, 2060, 2246, 4120, 4492, 5615, 8984, 11230, 22460, 44920, 115669, 231338, 462676, 578345, 925352, 1156690, 2313380, 4626760]

約数ペア:

[(1, 4626760), (2, 2313380), (4, 1156690), (5, 925352), (8, 578345), (10, 462676), (20, 231338), (40, 115669), (103, 44920), (206, 22460), (412, 11230), (515, 8984), (824, 5615), (1030, 4492), (1123, 4120), (2060, 2246)]