4376080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2911

約数の個数: 40

約数和(自身を含む): 10713600

約数和(自身を除く): 6337520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2879, 5758, 11516, 14395, 23032, 28790, 46064, 54701, 57580, 109402, 115160, 218804, 230320, 273505, 437608, 547010, 875216, 1094020, 2188040, 4376080]

約数ペア:

[(1, 4376080), (2, 2188040), (4, 1094020), (5, 875216), (8, 547010), (10, 437608), (16, 273505), (19, 230320), (20, 218804), (38, 115160), (40, 109402), (76, 57580), (80, 54701), (95, 46064), (152, 28790), (190, 23032), (304, 14395), (380, 11516), (760, 5758), (1520, 2879)]