4317880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2203}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 11306520

約数和(自身を除く): 6988640

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, 2203, 4406, 8812, 11015, 15421, 17624, 22030, 30842, 44060, 61684, 77105, 88120, 107947, 123368, 154210, 215894, 308420, 431788, 539735, 616840, 863576, 1079470, 2158940, 4317880]

約数ペア:

[(1, 4317880), (2, 2158940), (4, 1079470), (5, 863576), (7, 616840), (8, 539735), (10, 431788), (14, 308420), (20, 215894), (28, 154210), (35, 123368), (40, 107947), (49, 88120), (56, 77105), (70, 61684), (98, 44060), (140, 30842), (196, 22030), (245, 17624), (280, 15421), (392, 11015), (490, 8812), (980, 4406), (1960, 2203)]