38006120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 90288000

約数和(自身を除く): 52281880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 109, 115, 184, 218, 230, 379, 436, 460, 545, 758, 872, 920, 1090, 1516, 1895, 2180, 2507, 3032, 3790, 4360, 5014, 7580, 8717, 10028, 12535, 15160, 17434, 20056, 25070, 34868, 41311, 43585, 50140, 69736, 82622, 87170, 100280, 165244, 174340, 206555, 330488, 348680, 413110, 826220, 950153, 1652440, 1900306, 3800612, 4750765, 7601224, 9501530, 19003060, 38006120]

約数ペア:

[(1, 38006120), (2, 19003060), (4, 9501530), (5, 7601224), (8, 4750765), (10, 3800612), (20, 1900306), (23, 1652440), (40, 950153), (46, 826220), (92, 413110), (109, 348680), (115, 330488), (184, 206555), (218, 174340), (230, 165244), (379, 100280), (436, 87170), (460, 82622), (545, 69736), (758, 50140), (872, 43585), (920, 41311), (1090, 34868), (1516, 25070), (1895, 20056), (2180, 17434), (2507, 15160), (3032, 12535), (3790, 10028), (4360, 8717), (5014, 7580)]