26528000

素因数分解:

$2^8\times 5^3\times {\mathrm{829}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 66164280

約数和(自身を除く): 39636280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 829, 1000, 1280, 1600, 1658, 2000, 3200, 3316, 4000, 4145, 6400, 6632, 8000, 8290, 13264, 16000, 16580, 20725, 26528, 32000, 33160, 41450, 53056, 66320, 82900, 103625, 106112, 132640, 165800, 207250, 212224, 265280, 331600, 414500, 530560, 663200, 829000, 1061120, 1326400, 1658000, 2652800, 3316000, 5305600, 6632000, 13264000, 26528000]

約数ペア:

[(1, 26528000), (2, 13264000), (4, 6632000), (5, 5305600), (8, 3316000), (10, 2652800), (16, 1658000), (20, 1326400), (25, 1061120), (32, 829000), (40, 663200), (50, 530560), (64, 414500), (80, 331600), (100, 265280), (125, 212224), (128, 207250), (160, 165800), (200, 132640), (250, 106112), (256, 103625), (320, 82900), (400, 66320), (500, 53056), (640, 41450), (800, 33160), (829, 32000), (1000, 26528), (1280, 20725), (1600, 16580), (1658, 16000), (2000, 13264), (3200, 8290), (3316, 8000), (4000, 6632), (4145, 6400)]