486548120

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{125399}}^1$

素因数の和:125507

約数の個数: 32

約数和(自身を含む): 1106028000

約数和(自身を除く): 619479880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 125399, 250798, 501596, 626995, 1003192, 1253990, 2507980, 5015960, 12163703, 24327406, 48654812, 60818515, 97309624, 121637030, 243274060, 486548120]

約数ペア:

[(1, 486548120), (2, 243274060), (4, 121637030), (5, 97309624), (8, 60818515), (10, 48654812), (20, 24327406), (40, 12163703), (97, 5015960), (194, 2507980), (388, 1253990), (485, 1003192), (776, 626995), (970, 501596), (1940, 250798), (3880, 125399)]