3362420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 7144200

約数和(自身を除く): 3781780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 1889, 3778, 7556, 9445, 18890, 37780, 168121, 336242, 672484, 840605, 1681210, 3362420]

約数ペア:

[(1, 3362420), (2, 1681210), (4, 840605), (5, 672484), (10, 336242), (20, 168121), (89, 37780), (178, 18890), (356, 9445), (445, 7556), (890, 3778), (1780, 1889)]