42637424

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2217

約数の個数: 40

約数和(自身を含む): 87486960

約数和(自身を除く): 44849536

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2137, 2494, 4274, 4988, 8548, 9976, 17096, 19952, 34192, 61973, 91891, 123946, 183782, 247892, 367564, 495784, 735128, 991568, 1470256, 2664839, 5329678, 10659356, 21318712, 42637424]

約数ペア:

[(1, 42637424), (2, 21318712), (4, 10659356), (8, 5329678), (16, 2664839), (29, 1470256), (43, 991568), (58, 735128), (86, 495784), (116, 367564), (172, 247892), (232, 183782), (344, 123946), (464, 91891), (688, 61973), (1247, 34192), (2137, 19952), (2494, 17096), (4274, 9976), (4988, 8548)]