9206420

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{809}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 19391400

約数和(自身を除く): 10184980

約数列:

[1, 2, 4, 5, 10, 20, 569, 809, 1138, 1618, 2276, 2845, 3236, 4045, 5690, 8090, 11380, 16180, 460321, 920642, 1841284, 2301605, 4603210, 9206420]

約数ペア:

[(1, 9206420), (2, 4603210), (4, 2301605), (5, 1841284), (10, 920642), (20, 460321), (569, 16180), (809, 11380), (1138, 8090), (1618, 5690), (2276, 4045), (2845, 3236)]