4919380

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 10386432

約数和(自身を除く): 5467052

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1103, 1115, 2206, 2230, 4412, 4460, 5515, 11030, 22060, 245969, 491938, 983876, 1229845, 2459690, 4919380]

約数ペア:

[(1, 4919380), (2, 2459690), (4, 1229845), (5, 983876), (10, 491938), (20, 245969), (223, 22060), (446, 11030), (892, 5515), (1103, 4460), (1115, 4412), (2206, 2230)]