10377880

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 23444640

約数和(自身を除く): 13066760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 647, 802, 1294, 1604, 2005, 2588, 3208, 3235, 4010, 5176, 6470, 8020, 12940, 16040, 25880, 259447, 518894, 1037788, 1297235, 2075576, 2594470, 5188940, 10377880]

約数ペア:

[(1, 10377880), (2, 5188940), (4, 2594470), (5, 2075576), (8, 1297235), (10, 1037788), (20, 518894), (40, 259447), (401, 25880), (647, 16040), (802, 12940), (1294, 8020), (1604, 6470), (2005, 5176), (2588, 4010), (3208, 3235)]