74592080

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4733}}^1$

素因数の和:4943

約数の個数: 40

約数和(自身を含む): 174343752

約数和(自身を除く): 99751672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 4733, 7880, 9466, 15760, 18932, 23665, 37864, 47330, 75728, 94660, 189320, 378640, 932401, 1864802, 3729604, 4662005, 7459208, 9324010, 14918416, 18648020, 37296040, 74592080]

約数ペア:

[(1, 74592080), (2, 37296040), (4, 18648020), (5, 14918416), (8, 9324010), (10, 7459208), (16, 4662005), (20, 3729604), (40, 1864802), (80, 932401), (197, 378640), (394, 189320), (788, 94660), (985, 75728), (1576, 47330), (1970, 37864), (3152, 23665), (3940, 18932), (4733, 15760), (7880, 9466)]