10265600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{401}}^1$

素因数の和:431

約数の個数: 66

約数和(自身を含む): 25509714

約数和(自身を除く): 15244114

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 401, 512, 640, 800, 802, 1024, 1280, 1600, 1604, 2005, 2560, 3200, 3208, 4010, 5120, 6400, 6416, 8020, 10025, 12800, 12832, 16040, 20050, 25600, 25664, 32080, 40100, 51328, 64160, 80200, 102656, 128320, 160400, 205312, 256640, 320800, 410624, 513280, 641600, 1026560, 1283200, 2053120, 2566400, 5132800, 10265600]

約数ペア:

[(1, 10265600), (2, 5132800), (4, 2566400), (5, 2053120), (8, 1283200), (10, 1026560), (16, 641600), (20, 513280), (25, 410624), (32, 320800), (40, 256640), (50, 205312), (64, 160400), (80, 128320), (100, 102656), (128, 80200), (160, 64160), (200, 51328), (256, 40100), (320, 32080), (400, 25664), (401, 25600), (512, 20050), (640, 16040), (800, 12832), (802, 12800), (1024, 10025), (1280, 8020), (1600, 6416), (1604, 6400), (2005, 5120), (2560, 4010), (3200, 3208)]