8193477680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{40853}}^1$

素因数の和:40998

約数の個数: 80

約数和(自身を含む): 20060948160

約数和(自身を除く): 11867470480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 109, 115, 184, 218, 230, 368, 436, 460, 545, 872, 920, 1090, 1744, 1840, 2180, 2507, 4360, 5014, 8720, 10028, 12535, 20056, 25070, 40112, 40853, 50140, 81706, 100280, 163412, 200560, 204265, 326824, 408530, 653648, 817060, 939619, 1634120, 1879238, 3268240, 3758476, 4452977, 4698095, 7516952, 8905954, 9396190, 15033904, 17811908, 18792380, 22264885, 35623816, 37584760, 44529770, 71247632, 75169520, 89059540, 102418471, 178119080, 204836942, 356238160, 409673884, 512092355, 819347768, 1024184710, 1638695536, 2048369420, 4096738840, 8193477680]

約数ペア:

[(1, 8193477680), (2, 4096738840), (4, 2048369420), (5, 1638695536), (8, 1024184710), (10, 819347768), (16, 512092355), (20, 409673884), (23, 356238160), (40, 204836942), (46, 178119080), (80, 102418471), (92, 89059540), (109, 75169520), (115, 71247632), (184, 44529770), (218, 37584760), (230, 35623816), (368, 22264885), (436, 18792380), (460, 17811908), (545, 15033904), (872, 9396190), (920, 8905954), (1090, 7516952), (1744, 4698095), (1840, 4452977), (2180, 3758476), (2507, 3268240), (4360, 1879238), (5014, 1634120), (8720, 939619), (10028, 817060), (12535, 653648), (20056, 408530), (25070, 326824), (40112, 204265), (40853, 200560), (50140, 163412), (81706, 100280)]