4401440

素因数分解:

$2^5\times 5^1\times {\mathrm{27509}}^1$

素因数の和:27524

約数の個数: 24

約数和(自身を含む): 10398780

約数和(自身を除く): 5997340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 27509, 55018, 110036, 137545, 220072, 275090, 440144, 550180, 880288, 1100360, 2200720, 4401440]

約数ペア:

[(1, 4401440), (2, 2200720), (4, 1100360), (5, 880288), (8, 550180), (10, 440144), (16, 275090), (20, 220072), (32, 137545), (40, 110036), (80, 55018), (160, 27509)]