10641440

素因数分解:

$2^5\times 5^1\times {\mathrm{66509}}^1$

素因数の和:66524

約数の個数: 24

約数和(自身を含む): 25140780

約数和(自身を除く): 14499340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 66509, 133018, 266036, 332545, 532072, 665090, 1064144, 1330180, 2128288, 2660360, 5320720, 10641440]

約数ペア:

[(1, 10641440), (2, 5320720), (4, 2660360), (5, 2128288), (8, 1330180), (10, 1064144), (16, 665090), (20, 532072), (32, 332545), (40, 266036), (80, 133018), (160, 66509)]