5280571160

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1\times {\mathrm{1021}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 11964758400

約数和(自身を除く): 6684187240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 541, 956, 1021, 1082, 1195, 1912, 2042, 2164, 2390, 2705, 4084, 4328, 4780, 5105, 5410, 8168, 9560, 10210, 10820, 20420, 21640, 40840, 129299, 244019, 258598, 488038, 517196, 552361, 646495, 976076, 1034392, 1104722, 1220095, 1292990, 1952152, 2209444, 2440190, 2585980, 2761805, 4418888, 4880380, 5171960, 5523610, 9760760, 11047220, 22094440, 132014279, 264028558, 528057116, 660071395, 1056114232, 1320142790, 2640285580, 5280571160]

約数ペア:

[(1, 5280571160), (2, 2640285580), (4, 1320142790), (5, 1056114232), (8, 660071395), (10, 528057116), (20, 264028558), (40, 132014279), (239, 22094440), (478, 11047220), (541, 9760760), (956, 5523610), (1021, 5171960), (1082, 4880380), (1195, 4418888), (1912, 2761805), (2042, 2585980), (2164, 2440190), (2390, 2209444), (2705, 1952152), (4084, 1292990), (4328, 1220095), (4780, 1104722), (5105, 1034392), (5410, 976076), (8168, 646495), (9560, 552361), (10210, 517196), (10820, 488038), (20420, 258598), (21640, 244019), (40840, 129299)]