734152040

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{109903}}^1$

素因数の和:110081

約数の個数: 32

約数和(自身を含む): 1661748480

約数和(自身を除く): 927596440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 109903, 219806, 439612, 549515, 879224, 1099030, 2198060, 4396120, 18353801, 36707602, 73415204, 91769005, 146830408, 183538010, 367076020, 734152040]

約数ペア:

[(1, 734152040), (2, 367076020), (4, 183538010), (5, 146830408), (8, 91769005), (10, 73415204), (20, 36707602), (40, 18353801), (167, 4396120), (334, 2198060), (668, 1099030), (835, 879224), (1336, 549515), (1670, 439612), (3340, 219806), (6680, 109903)]