22146040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11299}}^1$

素因数の和:11324

約数の個数: 48

約数和(自身を含む): 57969000

約数和(自身を除く): 35822960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11299, 22598, 45196, 56495, 79093, 90392, 112990, 158186, 225980, 316372, 395465, 451960, 553651, 632744, 790930, 1107302, 1581860, 2214604, 2768255, 3163720, 4429208, 5536510, 11073020, 22146040]

約数ペア:

[(1, 22146040), (2, 11073020), (4, 5536510), (5, 4429208), (7, 3163720), (8, 2768255), (10, 2214604), (14, 1581860), (20, 1107302), (28, 790930), (35, 632744), (40, 553651), (49, 451960), (56, 395465), (70, 316372), (98, 225980), (140, 158186), (196, 112990), (245, 90392), (280, 79093), (392, 56495), (490, 45196), (980, 22598), (1960, 11299)]