4819720

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 10960920

約数和(自身を除く): 6141200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 1193, 2020, 2386, 4040, 4772, 5965, 9544, 11930, 23860, 47720, 120493, 240986, 481972, 602465, 963944, 1204930, 2409860, 4819720]

約数ペア:

[(1, 4819720), (2, 2409860), (4, 1204930), (5, 963944), (8, 602465), (10, 481972), (20, 240986), (40, 120493), (101, 47720), (202, 23860), (404, 11930), (505, 9544), (808, 5965), (1010, 4772), (1193, 4040), (2020, 2386)]