73915960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39317}}^1$

素因数の和:39375

約数の個数: 32

約数和(自身を含む): 169853760

約数和(自身を除く): 95937800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 39317, 78634, 157268, 196585, 314536, 393170, 786340, 1572680, 1847899, 3695798, 7391596, 9239495, 14783192, 18478990, 36957980, 73915960]

約数ペア:

[(1, 73915960), (2, 36957980), (4, 18478990), (5, 14783192), (8, 9239495), (10, 7391596), (20, 3695798), (40, 1847899), (47, 1572680), (94, 786340), (188, 393170), (235, 314536), (376, 196585), (470, 157268), (940, 78634), (1880, 39317)]