341960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 786240

約数和(自身を除く): 444280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 103, 166, 206, 332, 412, 415, 515, 664, 824, 830, 1030, 1660, 2060, 3320, 4120, 8549, 17098, 34196, 42745, 68392, 85490, 170980, 341960]

約数ペア:

[(1, 341960), (2, 170980), (4, 85490), (5, 68392), (8, 42745), (10, 34196), (20, 17098), (40, 8549), (83, 4120), (103, 3320), (166, 2060), (206, 1660), (332, 1030), (412, 830), (415, 824), (515, 664)]