74012000

素因数分解:

$2^5\times 5^3\times {\mathrm{18503}}^1$

素因数の和:18528

約数の個数: 48

約数和(自身を含む): 181857312

約数和(自身を除く): 107845312

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, 18503, 37006, 74012, 92515, 148024, 185030, 296048, 370060, 462575, 592096, 740120, 925150, 1480240, 1850300, 2312875, 2960480, 3700600, 4625750, 7401200, 9251500, 14802400, 18503000, 37006000, 74012000]

約数ペア:

[(1, 74012000), (2, 37006000), (4, 18503000), (5, 14802400), (8, 9251500), (10, 7401200), (16, 4625750), (20, 3700600), (25, 2960480), (32, 2312875), (40, 1850300), (50, 1480240), (80, 925150), (100, 740120), (125, 592096), (160, 462575), (200, 370060), (250, 296048), (400, 185030), (500, 148024), (800, 92515), (1000, 74012), (2000, 37006), (4000, 18503)]