22124840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7577}}^1$

素因数の和:7661

約数の個数: 32

約数和(自身を含む): 50469480

約数和(自身を除く): 28344640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 7577, 15154, 30308, 37885, 60616, 75770, 151540, 303080, 553121, 1106242, 2212484, 2765605, 4424968, 5531210, 11062420, 22124840]

約数ペア:

[(1, 22124840), (2, 11062420), (4, 5531210), (5, 4424968), (8, 2765605), (10, 2212484), (20, 1106242), (40, 553121), (73, 303080), (146, 151540), (292, 75770), (365, 60616), (584, 37885), (730, 30308), (1460, 15154), (2920, 7577)]