22478200

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 52652880

約数和(自身を除く): 30174680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 334, 668, 673, 835, 1336, 1346, 1670, 2692, 3340, 3365, 4175, 5384, 6680, 6730, 8350, 13460, 16700, 16825, 26920, 33400, 33650, 67300, 112391, 134600, 224782, 449564, 561955, 899128, 1123910, 2247820, 2809775, 4495640, 5619550, 11239100, 22478200]

約数ペア:

[(1, 22478200), (2, 11239100), (4, 5619550), (5, 4495640), (8, 2809775), (10, 2247820), (20, 1123910), (25, 899128), (40, 561955), (50, 449564), (100, 224782), (167, 134600), (200, 112391), (334, 67300), (668, 33650), (673, 33400), (835, 26920), (1336, 16825), (1346, 16700), (1670, 13460), (2692, 8350), (3340, 6730), (3365, 6680), (4175, 5384)]