5435780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 13378176

約数和(自身を除く): 7942396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 947, 1148, 1435, 1894, 2870, 3788, 4735, 5740, 6629, 9470, 13258, 18940, 26516, 33145, 38827, 66290, 77654, 132580, 155308, 194135, 271789, 388270, 543578, 776540, 1087156, 1358945, 2717890, 5435780]

約数ペア:

[(1, 5435780), (2, 2717890), (4, 1358945), (5, 1087156), (7, 776540), (10, 543578), (14, 388270), (20, 271789), (28, 194135), (35, 155308), (41, 132580), (70, 77654), (82, 66290), (140, 38827), (164, 33145), (205, 26516), (287, 18940), (410, 13258), (574, 9470), (820, 6629), (947, 5740), (1148, 4735), (1435, 3788), (1894, 2870)]