4368140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 10753344

約数和(自身を除く): 6385204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 761, 820, 1148, 1435, 1522, 2870, 3044, 3805, 5327, 5740, 7610, 10654, 15220, 21308, 26635, 31201, 53270, 62402, 106540, 124804, 156005, 218407, 312010, 436814, 624020, 873628, 1092035, 2184070, 4368140]

約数ペア:

[(1, 4368140), (2, 2184070), (4, 1092035), (5, 873628), (7, 624020), (10, 436814), (14, 312010), (20, 218407), (28, 156005), (35, 124804), (41, 106540), (70, 62402), (82, 53270), (140, 31201), (164, 26635), (205, 21308), (287, 15220), (410, 10654), (574, 7610), (761, 5740), (820, 5327), (1148, 3805), (1435, 3044), (1522, 2870)]