10421120

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 26254800

約数和(自身を除く): 15833680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 857, 1216, 1520, 1714, 2432, 3040, 3428, 4285, 6080, 6856, 8570, 12160, 13712, 16283, 17140, 27424, 32566, 34280, 54848, 65132, 68560, 81415, 109696, 130264, 137120, 162830, 260528, 274240, 325660, 521056, 548480, 651320, 1042112, 1302640, 2084224, 2605280, 5210560, 10421120]

約数ペア:

[(1, 10421120), (2, 5210560), (4, 2605280), (5, 2084224), (8, 1302640), (10, 1042112), (16, 651320), (19, 548480), (20, 521056), (32, 325660), (38, 274240), (40, 260528), (64, 162830), (76, 137120), (80, 130264), (95, 109696), (128, 81415), (152, 68560), (160, 65132), (190, 54848), (304, 34280), (320, 32566), (380, 27424), (608, 17140), (640, 16283), (760, 13712), (857, 12160), (1216, 8570), (1520, 6856), (1714, 6080), (2432, 4285), (3040, 3428)]