22338580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 52073280

約数和(自身を除く): 29734700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 1721, 2596, 3245, 3442, 6490, 6884, 8605, 12980, 17210, 18931, 34420, 37862, 75724, 94655, 101539, 189310, 203078, 378620, 406156, 507695, 1015390, 1116929, 2030780, 2233858, 4467716, 5584645, 11169290, 22338580]

約数ペア:

[(1, 22338580), (2, 11169290), (4, 5584645), (5, 4467716), (10, 2233858), (11, 2030780), (20, 1116929), (22, 1015390), (44, 507695), (55, 406156), (59, 378620), (110, 203078), (118, 189310), (220, 101539), (236, 94655), (295, 75724), (590, 37862), (649, 34420), (1180, 18931), (1298, 17210), (1721, 12980), (2596, 8605), (3245, 6884), (3442, 6490)]