5557120

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 14014800

約数和(自身を除く): 8457680

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, 457, 608, 640, 760, 914, 1216, 1520, 1828, 2285, 2432, 3040, 3656, 4570, 6080, 7312, 8683, 9140, 12160, 14624, 17366, 18280, 29248, 34732, 36560, 43415, 58496, 69464, 73120, 86830, 138928, 146240, 173660, 277856, 292480, 347320, 555712, 694640, 1111424, 1389280, 2778560, 5557120]

約数ペア:

[(1, 5557120), (2, 2778560), (4, 1389280), (5, 1111424), (8, 694640), (10, 555712), (16, 347320), (19, 292480), (20, 277856), (32, 173660), (38, 146240), (40, 138928), (64, 86830), (76, 73120), (80, 69464), (95, 58496), (128, 43415), (152, 36560), (160, 34732), (190, 29248), (304, 18280), (320, 17366), (380, 14624), (457, 12160), (608, 9140), (640, 8683), (760, 7312), (914, 6080), (1216, 4570), (1520, 3656), (1828, 3040), (2285, 2432)]