22818320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{5821}}^1$

素因数の和:5848

約数の個数: 60

約数和(自身を含む): 61724844

約数和(自身を除く): 38906524

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 5821, 11642, 23284, 29105, 40747, 46568, 58210, 81494, 93136, 116420, 162988, 203735, 232840, 285229, 325976, 407470, 465680, 570458, 651952, 814940, 1140916, 1426145, 1629880, 2281832, 2852290, 3259760, 4563664, 5704580, 11409160, 22818320]

約数ペア:

[(1, 22818320), (2, 11409160), (4, 5704580), (5, 4563664), (7, 3259760), (8, 2852290), (10, 2281832), (14, 1629880), (16, 1426145), (20, 1140916), (28, 814940), (35, 651952), (40, 570458), (49, 465680), (56, 407470), (70, 325976), (80, 285229), (98, 232840), (112, 203735), (140, 162988), (196, 116420), (245, 93136), (280, 81494), (392, 58210), (490, 46568), (560, 40747), (784, 29105), (980, 23284), (1960, 11642), (3920, 5821)]