56097040

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7229}}^1$

素因数の和:7339

約数の個数: 40

約数和(自身を含む): 131788440

約数和(自身を除く): 75691400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7229, 7760, 14458, 28916, 36145, 57832, 72290, 115664, 144580, 289160, 578320, 701213, 1402426, 2804852, 3506065, 5609704, 7012130, 11219408, 14024260, 28048520, 56097040]

約数ペア:

[(1, 56097040), (2, 28048520), (4, 14024260), (5, 11219408), (8, 7012130), (10, 5609704), (16, 3506065), (20, 2804852), (40, 1402426), (80, 701213), (97, 578320), (194, 289160), (388, 144580), (485, 115664), (776, 72290), (970, 57832), (1552, 36145), (1940, 28916), (3880, 14458), (7229, 7760)]