5305600

素因数分解:

$2^8\times 5^2\times {\mathrm{829}}^1$

素因数の和:855

約数の個数: 54

約数和(自身を含む): 13148030

約数和(自身を除く): 7842430

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 829, 1280, 1600, 1658, 3200, 3316, 4145, 6400, 6632, 8290, 13264, 16580, 20725, 26528, 33160, 41450, 53056, 66320, 82900, 106112, 132640, 165800, 212224, 265280, 331600, 530560, 663200, 1061120, 1326400, 2652800, 5305600]

約数ペア:

[(1, 5305600), (2, 2652800), (4, 1326400), (5, 1061120), (8, 663200), (10, 530560), (16, 331600), (20, 265280), (25, 212224), (32, 165800), (40, 132640), (50, 106112), (64, 82900), (80, 66320), (100, 53056), (128, 41450), (160, 33160), (200, 26528), (256, 20725), (320, 16580), (400, 13264), (640, 8290), (800, 6632), (829, 6400), (1280, 4145), (1600, 3316), (1658, 3200)]