5712280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 15344640

約数和(自身を除く): 9632360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 887, 920, 1288, 1610, 1774, 3220, 3548, 4435, 6209, 6440, 7096, 8870, 12418, 17740, 20401, 24836, 31045, 35480, 40802, 49672, 62090, 81604, 102005, 124180, 142807, 163208, 204010, 248360, 285614, 408020, 571228, 714035, 816040, 1142456, 1428070, 2856140, 5712280]

約数ペア:

[(1, 5712280), (2, 2856140), (4, 1428070), (5, 1142456), (7, 816040), (8, 714035), (10, 571228), (14, 408020), (20, 285614), (23, 248360), (28, 204010), (35, 163208), (40, 142807), (46, 124180), (56, 102005), (70, 81604), (92, 62090), (115, 49672), (140, 40802), (161, 35480), (184, 31045), (230, 24836), (280, 20401), (322, 17740), (460, 12418), (644, 8870), (805, 7096), (887, 6440), (920, 6209), (1288, 4435), (1610, 3548), (1774, 3220)]