201806560

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13003}}^1$

素因数の和:13115

約数の個数: 48

約数和(自身を含む): 481720176

約数和(自身を除く): 279913616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 13003, 15520, 26006, 52012, 65015, 104024, 130030, 208048, 260060, 416096, 520120, 1040240, 1261291, 2080480, 2522582, 5045164, 6306455, 10090328, 12612910, 20180656, 25225820, 40361312, 50451640, 100903280, 201806560]

約数ペア:

[(1, 201806560), (2, 100903280), (4, 50451640), (5, 40361312), (8, 25225820), (10, 20180656), (16, 12612910), (20, 10090328), (32, 6306455), (40, 5045164), (80, 2522582), (97, 2080480), (160, 1261291), (194, 1040240), (388, 520120), (485, 416096), (776, 260060), (970, 208048), (1552, 130030), (1940, 104024), (3104, 65015), (3880, 52012), (7760, 26006), (13003, 15520)]