41995000

素因数分解:

$2^3\times 5^4\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 101498760

約数和(自身を除く): 59503760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 125, 148, 185, 200, 227, 250, 296, 370, 454, 500, 625, 740, 908, 925, 1000, 1135, 1250, 1480, 1816, 1850, 2270, 2500, 3700, 4540, 4625, 5000, 5675, 7400, 8399, 9080, 9250, 11350, 16798, 18500, 22700, 23125, 28375, 33596, 37000, 41995, 45400, 46250, 56750, 67192, 83990, 92500, 113500, 141875, 167980, 185000, 209975, 227000, 283750, 335960, 419950, 567500, 839900, 1049875, 1135000, 1679800, 2099750, 4199500, 5249375, 8399000, 10498750, 20997500, 41995000]

約数ペア:

[(1, 41995000), (2, 20997500), (4, 10498750), (5, 8399000), (8, 5249375), (10, 4199500), (20, 2099750), (25, 1679800), (37, 1135000), (40, 1049875), (50, 839900), (74, 567500), (100, 419950), (125, 335960), (148, 283750), (185, 227000), (200, 209975), (227, 185000), (250, 167980), (296, 141875), (370, 113500), (454, 92500), (500, 83990), (625, 67192), (740, 56750), (908, 46250), (925, 45400), (1000, 41995), (1135, 37000), (1250, 33596), (1480, 28375), (1816, 23125), (1850, 22700), (2270, 18500), (2500, 16798), (3700, 11350), (4540, 9250), (4625, 9080), (5000, 8399), (5675, 7400)]