24556520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6329}}^1$

素因数の和:6437

約数の個数: 32

約数和(自身を含む): 55830600

約数和(自身を除く): 31274080

約数列:

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

約数ペア:

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