22235960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8297}}^1$

素因数の和:8375

約数の個数: 32

約数和(自身を含む): 50783760

約数和(自身を除く): 28547800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 8297, 16594, 33188, 41485, 66376, 82970, 165940, 331880, 555899, 1111798, 2223596, 2779495, 4447192, 5558990, 11117980, 22235960]

約数ペア:

[(1, 22235960), (2, 11117980), (4, 5558990), (5, 4447192), (8, 2779495), (10, 2223596), (20, 1111798), (40, 555899), (67, 331880), (134, 165940), (268, 82970), (335, 66376), (536, 41485), (670, 33188), (1340, 16594), (2680, 8297)]