4944920

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 11203920

約数和(自身を除く): 6259000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 683, 724, 905, 1366, 1448, 1810, 2732, 3415, 3620, 5464, 6830, 7240, 13660, 27320, 123623, 247246, 494492, 618115, 988984, 1236230, 2472460, 4944920]

約数ペア:

[(1, 4944920), (2, 2472460), (4, 1236230), (5, 988984), (8, 618115), (10, 494492), (20, 247246), (40, 123623), (181, 27320), (362, 13660), (683, 7240), (724, 6830), (905, 5464), (1366, 3620), (1448, 3415), (1810, 2732)]