13541480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 19117720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 359, 410, 460, 718, 820, 920, 943, 1436, 1640, 1795, 1886, 2872, 3590, 3772, 4715, 7180, 7544, 8257, 9430, 14360, 14719, 16514, 18860, 29438, 33028, 37720, 41285, 58876, 66056, 73595, 82570, 117752, 147190, 165140, 294380, 330280, 338537, 588760, 677074, 1354148, 1692685, 2708296, 3385370, 6770740, 13541480]

約数ペア:

[(1, 13541480), (2, 6770740), (4, 3385370), (5, 2708296), (8, 1692685), (10, 1354148), (20, 677074), (23, 588760), (40, 338537), (41, 330280), (46, 294380), (82, 165140), (92, 147190), (115, 117752), (164, 82570), (184, 73595), (205, 66056), (230, 58876), (328, 41285), (359, 37720), (410, 33028), (460, 29438), (718, 18860), (820, 16514), (920, 14719), (943, 14360), (1436, 9430), (1640, 8257), (1795, 7544), (1886, 7180), (2872, 4715), (3590, 3772)]