32672000

素因数分解:

$2^8\times 5^3\times {\mathrm{1021}}^1$

素因数の和:1052

約数の個数: 72

約数和(自身を含む): 81469752

約数和(自身を除く): 48797752

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, 1000, 1021, 1280, 1600, 2000, 2042, 3200, 4000, 4084, 5105, 6400, 8000, 8168, 10210, 16000, 16336, 20420, 25525, 32000, 32672, 40840, 51050, 65344, 81680, 102100, 127625, 130688, 163360, 204200, 255250, 261376, 326720, 408400, 510500, 653440, 816800, 1021000, 1306880, 1633600, 2042000, 3267200, 4084000, 6534400, 8168000, 16336000, 32672000]

約数ペア:

[(1, 32672000), (2, 16336000), (4, 8168000), (5, 6534400), (8, 4084000), (10, 3267200), (16, 2042000), (20, 1633600), (25, 1306880), (32, 1021000), (40, 816800), (50, 653440), (64, 510500), (80, 408400), (100, 326720), (125, 261376), (128, 255250), (160, 204200), (200, 163360), (250, 130688), (256, 127625), (320, 102100), (400, 81680), (500, 65344), (640, 51050), (800, 40840), (1000, 32672), (1021, 32000), (1280, 25525), (1600, 20420), (2000, 16336), (2042, 16000), (3200, 10210), (4000, 8168), (4084, 8000), (5105, 6400)]