137652040

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{6361}}^1$

素因数の和:6913

約数の個数: 32

約数和(自身を含む): 310338360

約数和(自身を除く): 172686320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 6361, 10820, 12722, 21640, 25444, 31805, 50888, 63610, 127220, 254440, 3441301, 6882602, 13765204, 17206505, 27530408, 34413010, 68826020, 137652040]

約数ペア:

[(1, 137652040), (2, 68826020), (4, 34413010), (5, 27530408), (8, 17206505), (10, 13765204), (20, 6882602), (40, 3441301), (541, 254440), (1082, 127220), (2164, 63610), (2705, 50888), (4328, 31805), (5410, 25444), (6361, 21640), (10820, 12722)]