8724400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1318

約数の個数: 60

約数和(自身を含む): 22210632

約数和(自身を除く): 13486232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1283, 1360, 1700, 2566, 3400, 5132, 6415, 6800, 10264, 12830, 20528, 21811, 25660, 32075, 43622, 51320, 64150, 87244, 102640, 109055, 128300, 174488, 218110, 256600, 348976, 436220, 513200, 545275, 872440, 1090550, 1744880, 2181100, 4362200, 8724400]

約数ペア:

[(1, 8724400), (2, 4362200), (4, 2181100), (5, 1744880), (8, 1090550), (10, 872440), (16, 545275), (17, 513200), (20, 436220), (25, 348976), (34, 256600), (40, 218110), (50, 174488), (68, 128300), (80, 109055), (85, 102640), (100, 87244), (136, 64150), (170, 51320), (200, 43622), (272, 32075), (340, 25660), (400, 21811), (425, 20528), (680, 12830), (850, 10264), (1283, 6800), (1360, 6415), (1700, 5132), (2566, 3400)]