82976000

素因数分解:

$2^8\times 5^3\times {\mathrm{2593}}^1$

素因数の和:2624

約数の個数: 72

約数和(自身を含む): 206783304

約数和(自身を除く): 123807304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 2593, 3200, 4000, 5186, 6400, 8000, 10372, 12965, 16000, 20744, 25930, 32000, 41488, 51860, 64825, 82976, 103720, 129650, 165952, 207440, 259300, 324125, 331904, 414880, 518600, 648250, 663808, 829760, 1037200, 1296500, 1659520, 2074400, 2593000, 3319040, 4148800, 5186000, 8297600, 10372000, 16595200, 20744000, 41488000, 82976000]

約数ペア:

[(1, 82976000), (2, 41488000), (4, 20744000), (5, 16595200), (8, 10372000), (10, 8297600), (16, 5186000), (20, 4148800), (25, 3319040), (32, 2593000), (40, 2074400), (50, 1659520), (64, 1296500), (80, 1037200), (100, 829760), (125, 663808), (128, 648250), (160, 518600), (200, 414880), (250, 331904), (256, 324125), (320, 259300), (400, 207440), (500, 165952), (640, 129650), (800, 103720), (1000, 82976), (1280, 64825), (1600, 51860), (2000, 41488), (2593, 32000), (3200, 25930), (4000, 20744), (5186, 16000), (6400, 12965), (8000, 10372)]