23000180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4007}}^1$

素因数の和:4064

約数の個数: 48

約数和(自身を含む): 56560896

約数和(自身を除く): 33560716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 4007, 5740, 8014, 16028, 20035, 28049, 40070, 56098, 80140, 112196, 140245, 164287, 280490, 328574, 560980, 657148, 821435, 1150009, 1642870, 2300018, 3285740, 4600036, 5750045, 11500090, 23000180]

約数ペア:

[(1, 23000180), (2, 11500090), (4, 5750045), (5, 4600036), (7, 3285740), (10, 2300018), (14, 1642870), (20, 1150009), (28, 821435), (35, 657148), (41, 560980), (70, 328574), (82, 280490), (140, 164287), (164, 140245), (205, 112196), (287, 80140), (410, 56098), (574, 40070), (820, 28049), (1148, 20035), (1435, 16028), (2870, 8014), (4007, 5740)]