13026400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:896

約数の個数: 72

約数和(自身を含む): 33513480

約数和(自身を除く): 20487080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 857, 950, 1520, 1714, 1900, 3040, 3428, 3800, 4285, 6856, 7600, 8570, 13712, 15200, 16283, 17140, 21425, 27424, 32566, 34280, 42850, 65132, 68560, 81415, 85700, 130264, 137120, 162830, 171400, 260528, 325660, 342800, 407075, 521056, 651320, 685600, 814150, 1302640, 1628300, 2605280, 3256600, 6513200, 13026400]

約数ペア:

[(1, 13026400), (2, 6513200), (4, 3256600), (5, 2605280), (8, 1628300), (10, 1302640), (16, 814150), (19, 685600), (20, 651320), (25, 521056), (32, 407075), (38, 342800), (40, 325660), (50, 260528), (76, 171400), (80, 162830), (95, 137120), (100, 130264), (152, 85700), (160, 81415), (190, 68560), (200, 65132), (304, 42850), (380, 34280), (400, 32566), (475, 27424), (608, 21425), (760, 17140), (800, 16283), (857, 15200), (950, 13712), (1520, 8570), (1714, 7600), (1900, 6856), (3040, 4285), (3428, 3800)]