22441480

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1217}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 50644440

約数和(自身を除く): 28202960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1217, 1844, 2305, 2434, 3688, 4610, 4868, 6085, 9220, 9736, 12170, 18440, 24340, 48680, 561037, 1122074, 2244148, 2805185, 4488296, 5610370, 11220740, 22441480]

約数ペア:

[(1, 22441480), (2, 11220740), (4, 5610370), (5, 4488296), (8, 2805185), (10, 2244148), (20, 1122074), (40, 561037), (461, 48680), (922, 24340), (1217, 18440), (1844, 12170), (2305, 9736), (2434, 9220), (3688, 6085), (4610, 4868)]