41343860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 89026560

約数和(自身を除く): 47682700

約数列:

[1, 2, 4, 5, 10, 20, 79, 137, 158, 191, 274, 316, 382, 395, 548, 685, 764, 790, 955, 1370, 1580, 1910, 2740, 3820, 10823, 15089, 21646, 26167, 30178, 43292, 52334, 54115, 60356, 75445, 104668, 108230, 130835, 150890, 216460, 261670, 301780, 523340, 2067193, 4134386, 8268772, 10335965, 20671930, 41343860]

約数ペア:

[(1, 41343860), (2, 20671930), (4, 10335965), (5, 8268772), (10, 4134386), (20, 2067193), (79, 523340), (137, 301780), (158, 261670), (191, 216460), (274, 150890), (316, 130835), (382, 108230), (395, 104668), (548, 75445), (685, 60356), (764, 54115), (790, 52334), (955, 43292), (1370, 30178), (1580, 26167), (1910, 21646), (2740, 15089), (3820, 10823)]