22421140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8429}}^1$

素因数の和:8464

約数の個数: 48

約数和(自身を含む): 56649600

約数和(自身を除く): 34228460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 8429, 16858, 33716, 42145, 59003, 84290, 118006, 160151, 168580, 236012, 295015, 320302, 590030, 640604, 800755, 1121057, 1180060, 1601510, 2242114, 3203020, 4484228, 5605285, 11210570, 22421140]

約数ペア:

[(1, 22421140), (2, 11210570), (4, 5605285), (5, 4484228), (7, 3203020), (10, 2242114), (14, 1601510), (19, 1180060), (20, 1121057), (28, 800755), (35, 640604), (38, 590030), (70, 320302), (76, 295015), (95, 236012), (133, 168580), (140, 160151), (190, 118006), (266, 84290), (380, 59003), (532, 42145), (665, 33716), (1330, 16858), (2660, 8429)]