47966540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22003}}^1$

素因数の和:22121

約数の個数: 24

約数和(自身を含む): 101658480

約数和(自身を除く): 53691940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 22003, 44006, 88012, 110015, 220030, 440060, 2398327, 4796654, 9593308, 11991635, 23983270, 47966540]

約数ペア:

[(1, 47966540), (2, 23983270), (4, 11991635), (5, 9593308), (10, 4796654), (20, 2398327), (109, 440060), (218, 220030), (436, 110015), (545, 88012), (1090, 44006), (2180, 22003)]