22526080

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 54829080

約数和(自身を除く): 32303000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 577, 610, 640, 976, 1154, 1220, 1952, 2308, 2440, 2885, 3904, 4616, 4880, 5770, 7808, 9232, 9760, 11540, 18464, 19520, 23080, 35197, 36928, 39040, 46160, 70394, 73856, 92320, 140788, 175985, 184640, 281576, 351970, 369280, 563152, 703940, 1126304, 1407880, 2252608, 2815760, 4505216, 5631520, 11263040, 22526080]

約数ペア:

[(1, 22526080), (2, 11263040), (4, 5631520), (5, 4505216), (8, 2815760), (10, 2252608), (16, 1407880), (20, 1126304), (32, 703940), (40, 563152), (61, 369280), (64, 351970), (80, 281576), (122, 184640), (128, 175985), (160, 140788), (244, 92320), (305, 73856), (320, 70394), (488, 46160), (577, 39040), (610, 36928), (640, 35197), (976, 23080), (1154, 19520), (1220, 18464), (1952, 11540), (2308, 9760), (2440, 9232), (2885, 7808), (3904, 5770), (4616, 4880)]