38472340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 85780800

約数和(自身を除く): 47308460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 739, 1370, 1478, 2603, 2740, 2956, 3695, 5206, 7390, 10412, 13015, 14041, 14780, 26030, 28082, 52060, 56164, 70205, 101243, 140410, 202486, 280820, 404972, 506215, 1012430, 1923617, 2024860, 3847234, 7694468, 9618085, 19236170, 38472340]

約数ペア:

[(1, 38472340), (2, 19236170), (4, 9618085), (5, 7694468), (10, 3847234), (19, 2024860), (20, 1923617), (38, 1012430), (76, 506215), (95, 404972), (137, 280820), (190, 202486), (274, 140410), (380, 101243), (548, 70205), (685, 56164), (739, 52060), (1370, 28082), (1478, 26030), (2603, 14780), (2740, 14041), (2956, 13015), (3695, 10412), (5206, 7390)]