22267840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{9941}}^1$

素因数の和:9965

約数の個数: 56

約数和(自身を含む): 60606432

約数和(自身を除く): 38338592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 9941, 19882, 39764, 49705, 69587, 79528, 99410, 139174, 159056, 198820, 278348, 318112, 347935, 397640, 556696, 636224, 695870, 795280, 1113392, 1391740, 1590560, 2226784, 2783480, 3181120, 4453568, 5566960, 11133920, 22267840]

約数ペア:

[(1, 22267840), (2, 11133920), (4, 5566960), (5, 4453568), (7, 3181120), (8, 2783480), (10, 2226784), (14, 1590560), (16, 1391740), (20, 1113392), (28, 795280), (32, 695870), (35, 636224), (40, 556696), (56, 397640), (64, 347935), (70, 318112), (80, 278348), (112, 198820), (140, 159056), (160, 139174), (224, 99410), (280, 79528), (320, 69587), (448, 49705), (560, 39764), (1120, 19882), (2240, 9941)]