152581040

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11701}}^1$

素因数の和:11877

約数の個数: 40

約数和(自身を含む): 356957808

約数和(自身を除く): 204376768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 11701, 13040, 23402, 46804, 58505, 93608, 117010, 187216, 234020, 468040, 936080, 1907263, 3814526, 7629052, 9536315, 15258104, 19072630, 30516208, 38145260, 76290520, 152581040]

約数ペア:

[(1, 152581040), (2, 76290520), (4, 38145260), (5, 30516208), (8, 19072630), (10, 15258104), (16, 9536315), (20, 7629052), (40, 3814526), (80, 1907263), (163, 936080), (326, 468040), (652, 234020), (815, 187216), (1304, 117010), (1630, 93608), (2608, 58505), (3260, 46804), (6520, 23402), (11701, 13040)]