40661488

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8443}}^1$

素因数の和:8501

約数の個数: 40

約数和(自身を含む): 92140928

約数和(自身を除く): 51479440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 8443, 16886, 33772, 59101, 67544, 118202, 135088, 236404, 363049, 472808, 726098, 945616, 1452196, 2541343, 2904392, 5082686, 5808784, 10165372, 20330744, 40661488]

約数ペア:

[(1, 40661488), (2, 20330744), (4, 10165372), (7, 5808784), (8, 5082686), (14, 2904392), (16, 2541343), (28, 1452196), (43, 945616), (56, 726098), (86, 472808), (112, 363049), (172, 236404), (301, 135088), (344, 118202), (602, 67544), (688, 59101), (1204, 33772), (2408, 16886), (4816, 8443)]