22357400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8599}}^1$

素因数の和:8628

約数の個数: 48

約数和(自身を含む): 55986000

約数和(自身を除く): 33628600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 8599, 17198, 34396, 42995, 68792, 85990, 111787, 171980, 214975, 223574, 343960, 429950, 447148, 558935, 859900, 894296, 1117870, 1719800, 2235740, 2794675, 4471480, 5589350, 11178700, 22357400]

約数ペア:

[(1, 22357400), (2, 11178700), (4, 5589350), (5, 4471480), (8, 2794675), (10, 2235740), (13, 1719800), (20, 1117870), (25, 894296), (26, 859900), (40, 558935), (50, 447148), (52, 429950), (65, 343960), (100, 223574), (104, 214975), (130, 171980), (200, 111787), (260, 85990), (325, 68792), (520, 42995), (650, 34396), (1300, 17198), (2600, 8599)]