22380460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 49714560

約数和(自身を除く): 27334100

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 821, 940, 1363, 1642, 2726, 3284, 4105, 5452, 6815, 8210, 13630, 16420, 23809, 27260, 38587, 47618, 77174, 95236, 119045, 154348, 192935, 238090, 385870, 476180, 771740, 1119023, 2238046, 4476092, 5595115, 11190230, 22380460]

約数ペア:

[(1, 22380460), (2, 11190230), (4, 5595115), (5, 4476092), (10, 2238046), (20, 1119023), (29, 771740), (47, 476180), (58, 385870), (94, 238090), (116, 192935), (145, 154348), (188, 119045), (235, 95236), (290, 77174), (470, 47618), (580, 38587), (821, 27260), (940, 23809), (1363, 16420), (1642, 13630), (2726, 8210), (3284, 6815), (4105, 5452)]