22013440

素因数分解:

$2^9\times 5^1\times {\mathrm{8599}}^1$

素因数の和:8622

約数の個数: 40

約数和(自身を含む): 52786800

約数和(自身を除く): 30773360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 8599, 17198, 34396, 42995, 68792, 85990, 137584, 171980, 275168, 343960, 550336, 687920, 1100672, 1375840, 2201344, 2751680, 4402688, 5503360, 11006720, 22013440]

約数ペア:

[(1, 22013440), (2, 11006720), (4, 5503360), (5, 4402688), (8, 2751680), (10, 2201344), (16, 1375840), (20, 1100672), (32, 687920), (40, 550336), (64, 343960), (80, 275168), (128, 171980), (160, 137584), (256, 85990), (320, 68792), (512, 42995), (640, 34396), (1280, 17198), (2560, 8599)]