888473480

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{41057}}^1$

素因数の和:41609

約数の個数: 32

約数和(自身を含む): 2002809240

約数和(自身を除く): 1114335760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 10820, 21640, 41057, 82114, 164228, 205285, 328456, 410570, 821140, 1642280, 22211837, 44423674, 88847348, 111059185, 177694696, 222118370, 444236740, 888473480]

約数ペア:

[(1, 888473480), (2, 444236740), (4, 222118370), (5, 177694696), (8, 111059185), (10, 88847348), (20, 44423674), (40, 22211837), (541, 1642280), (1082, 821140), (2164, 410570), (2705, 328456), (4328, 205285), (5410, 164228), (10820, 82114), (21640, 41057)]