2944720

素因数分解:

$2^4\times 5^1\times {\mathrm{36809}}^1$

素因数の和:36822

約数の個数: 20

約数和(自身を含む): 6846660

約数和(自身を除く): 3901940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36809, 73618, 147236, 184045, 294472, 368090, 588944, 736180, 1472360, 2944720]

約数ペア:

[(1, 2944720), (2, 1472360), (4, 736180), (5, 588944), (8, 368090), (10, 294472), (16, 184045), (20, 147236), (40, 73618), (80, 36809)]