73622680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39161}}^1$

素因数の和:39219

約数の個数: 32

約数和(自身を含む): 169179840

約数和(自身を除く): 95557160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 39161, 78322, 156644, 195805, 313288, 391610, 783220, 1566440, 1840567, 3681134, 7362268, 9202835, 14724536, 18405670, 36811340, 73622680]

約数ペア:

[(1, 73622680), (2, 36811340), (4, 18405670), (5, 14724536), (8, 9202835), (10, 7362268), (20, 3681134), (40, 1840567), (47, 1566440), (94, 783220), (188, 391610), (235, 313288), (376, 195805), (470, 156644), (940, 78322), (1880, 39161)]