7982240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{7127}}^1$

素因数の和:7149

約数の個数: 48

約数和(自身を含む): 21555072

約数和(自身を除く): 13572832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 7127, 14254, 28508, 35635, 49889, 57016, 71270, 99778, 114032, 142540, 199556, 228064, 249445, 285080, 399112, 498890, 570160, 798224, 997780, 1140320, 1596448, 1995560, 3991120, 7982240]

約数ペア:

[(1, 7982240), (2, 3991120), (4, 1995560), (5, 1596448), (7, 1140320), (8, 997780), (10, 798224), (14, 570160), (16, 498890), (20, 399112), (28, 285080), (32, 249445), (35, 228064), (40, 199556), (56, 142540), (70, 114032), (80, 99778), (112, 71270), (140, 57016), (160, 49889), (224, 35635), (280, 28508), (560, 14254), (1120, 7127)]