103679720

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5851}}^1$

素因数の和:6305

約数の個数: 32

約数和(自身を含む): 233845920

約数和(自身を除く): 130166200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 5851, 8860, 11702, 17720, 23404, 29255, 46808, 58510, 117020, 234040, 2591993, 5183986, 10367972, 12959965, 20735944, 25919930, 51839860, 103679720]

約数ペア:

[(1, 103679720), (2, 51839860), (4, 25919930), (5, 20735944), (8, 12959965), (10, 10367972), (20, 5183986), (40, 2591993), (443, 234040), (886, 117020), (1772, 58510), (2215, 46808), (3544, 29255), (4430, 23404), (5851, 17720), (8860, 11702)]