49113040

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6329}}^1$

素因数の和:6439

約数の個数: 40

約数和(自身を含む): 115383240

約数和(自身を除く): 66270200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6329, 7760, 12658, 25316, 31645, 50632, 63290, 101264, 126580, 253160, 506320, 613913, 1227826, 2455652, 3069565, 4911304, 6139130, 9822608, 12278260, 24556520, 49113040]

約数ペア:

[(1, 49113040), (2, 24556520), (4, 12278260), (5, 9822608), (8, 6139130), (10, 4911304), (16, 3069565), (20, 2455652), (40, 1227826), (80, 613913), (97, 506320), (194, 253160), (388, 126580), (485, 101264), (776, 63290), (970, 50632), (1552, 31645), (1940, 25316), (3880, 12658), (6329, 7760)]