2840036000

素因数分解:

$2^5\times 5^3\times {\mathrm{710009}}^1$

素因数の和:710034

約数の個数: 48

約数和(自身を含む): 6977978280

約数和(自身を除く): 4137942280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 710009, 1420018, 2840036, 3550045, 5680072, 7100090, 11360144, 14200180, 17750225, 22720288, 28400360, 35500450, 56800720, 71000900, 88751125, 113601440, 142001800, 177502250, 284003600, 355004500, 568007200, 710009000, 1420018000, 2840036000]

約数ペア:

[(1, 2840036000), (2, 1420018000), (4, 710009000), (5, 568007200), (8, 355004500), (10, 284003600), (16, 177502250), (20, 142001800), (25, 113601440), (32, 88751125), (40, 71000900), (50, 56800720), (80, 35500450), (100, 28400360), (125, 22720288), (160, 17750225), (200, 14200180), (250, 11360144), (400, 7100090), (500, 5680072), (800, 3550045), (1000, 2840036), (2000, 1420018), (4000, 710009)]