76380080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{136393}}^1$

素因数の和:136413

約数の個数: 40

約数和(自身を含む): 202954272

約数和(自身を除く): 126574192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 136393, 272786, 545572, 681965, 954751, 1091144, 1363930, 1909502, 2182288, 2727860, 3819004, 4773755, 5455720, 7638008, 9547510, 10911440, 15276016, 19095020, 38190040, 76380080]

約数ペア:

[(1, 76380080), (2, 38190040), (4, 19095020), (5, 15276016), (7, 10911440), (8, 9547510), (10, 7638008), (14, 5455720), (16, 4773755), (20, 3819004), (28, 2727860), (35, 2182288), (40, 1909502), (56, 1363930), (70, 1091144), (80, 954751), (112, 681965), (140, 545572), (280, 272786), (560, 136393)]