40901000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{5843}}^1$

素因数の和:5871

約数の個数: 64

約数和(自身を含む): 109399680

約数和(自身を除く): 68498680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 5843, 7000, 11686, 23372, 29215, 40901, 46744, 58430, 81802, 116860, 146075, 163604, 204505, 233720, 292150, 327208, 409010, 584300, 730375, 818020, 1022525, 1168600, 1460750, 1636040, 2045050, 2921500, 4090100, 5112625, 5843000, 8180200, 10225250, 20450500, 40901000]

約数ペア:

[(1, 40901000), (2, 20450500), (4, 10225250), (5, 8180200), (7, 5843000), (8, 5112625), (10, 4090100), (14, 2921500), (20, 2045050), (25, 1636040), (28, 1460750), (35, 1168600), (40, 1022525), (50, 818020), (56, 730375), (70, 584300), (100, 409010), (125, 327208), (140, 292150), (175, 233720), (200, 204505), (250, 163604), (280, 146075), (350, 116860), (500, 81802), (700, 58430), (875, 46744), (1000, 40901), (1400, 29215), (1750, 23372), (3500, 11686), (5843, 7000)]