4493120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:775

約数の個数: 56

約数和(自身を含む): 11277600

約数和(自身を除く): 6784480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 739, 760, 1216, 1478, 1520, 2956, 3040, 3695, 5912, 6080, 7390, 11824, 14041, 14780, 23648, 28082, 29560, 47296, 56164, 59120, 70205, 112328, 118240, 140410, 224656, 236480, 280820, 449312, 561640, 898624, 1123280, 2246560, 4493120]

約数ペア:

[(1, 4493120), (2, 2246560), (4, 1123280), (5, 898624), (8, 561640), (10, 449312), (16, 280820), (19, 236480), (20, 224656), (32, 140410), (38, 118240), (40, 112328), (64, 70205), (76, 59120), (80, 56164), (95, 47296), (152, 29560), (160, 28082), (190, 23648), (304, 14780), (320, 14041), (380, 11824), (608, 7390), (739, 6080), (760, 5912), (1216, 3695), (1478, 3040), (1520, 2956)]