22238080

素因数分解:

$2^7\times 5^1\times {\mathrm{34747}}^1$

素因数の和:34766

約数の個数: 32

約数和(自身を含む): 53164440

約数和(自身を除く): 30926360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 34747, 69494, 138988, 173735, 277976, 347470, 555952, 694940, 1111904, 1389880, 2223808, 2779760, 4447616, 5559520, 11119040, 22238080]

約数ペア:

[(1, 22238080), (2, 11119040), (4, 5559520), (5, 4447616), (8, 2779760), (10, 2223808), (16, 1389880), (20, 1111904), (32, 694940), (40, 555952), (64, 347470), (80, 277976), (128, 173735), (160, 138988), (320, 69494), (640, 34747)]