41177720

素因数分解:

$2^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1601}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 92851920

約数和(自身を除く): 51674200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 643, 1286, 1601, 2572, 3202, 3215, 5144, 6404, 6430, 8005, 12808, 12860, 16010, 25720, 32020, 64040, 1029443, 2058886, 4117772, 5147215, 8235544, 10294430, 20588860, 41177720]

約数ペア:

[(1, 41177720), (2, 20588860), (4, 10294430), (5, 8235544), (8, 5147215), (10, 4117772), (20, 2058886), (40, 1029443), (643, 64040), (1286, 32020), (1601, 25720), (2572, 16010), (3202, 12860), (3215, 12808), (5144, 8005), (6404, 6430)]