22182040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9091}}^1$

素因数の和:9163

約数の個数: 32

約数和(自身を含む): 50733360

約数和(自身を除く): 28551320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9091, 18182, 36364, 45455, 72728, 90910, 181820, 363640, 554551, 1109102, 2218204, 2772755, 4436408, 5545510, 11091020, 22182040]

約数ペア:

[(1, 22182040), (2, 11091020), (4, 5545510), (5, 4436408), (8, 2772755), (10, 2218204), (20, 1109102), (40, 554551), (61, 363640), (122, 181820), (244, 90910), (305, 72728), (488, 45455), (610, 36364), (1220, 18182), (2440, 9091)]