76141640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111973}}^1$

素因数の和:112001

約数の個数: 32

約数和(自身を含む): 181397880

約数和(自身を除く): 105256240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 111973, 223946, 447892, 559865, 895784, 1119730, 1903541, 2239460, 3807082, 4478920, 7614164, 9517705, 15228328, 19035410, 38070820, 76141640]

約数ペア:

[(1, 76141640), (2, 38070820), (4, 19035410), (5, 15228328), (8, 9517705), (10, 7614164), (17, 4478920), (20, 3807082), (34, 2239460), (40, 1903541), (68, 1119730), (85, 895784), (136, 559865), (170, 447892), (340, 223946), (680, 111973)]