207924560

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6203}}^1$

素因数の和:6635

約数の個数: 40

約数和(自身を含む): 484656480

約数和(自身を除く): 276731920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1676, 2095, 3352, 4190, 6203, 6704, 8380, 12406, 16760, 24812, 31015, 33520, 49624, 62030, 99248, 124060, 248120, 496240, 2599057, 5198114, 10396228, 12995285, 20792456, 25990570, 41584912, 51981140, 103962280, 207924560]

約数ペア:

[(1, 207924560), (2, 103962280), (4, 51981140), (5, 41584912), (8, 25990570), (10, 20792456), (16, 12995285), (20, 10396228), (40, 5198114), (80, 2599057), (419, 496240), (838, 248120), (1676, 124060), (2095, 99248), (3352, 62030), (4190, 49624), (6203, 33520), (6704, 31015), (8380, 24812), (12406, 16760)]