13303110400

素因数分解:

$2^8\times 5^2\times {\mathrm{2078611}}^1$

素因数の和:2078637

約数の個数: 54

約数和(自身を含む): 32927292692

約数和(自身を除く): 19624182292

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, 1280, 1600, 3200, 6400, 2078611, 4157222, 8314444, 10393055, 16628888, 20786110, 33257776, 41572220, 51965275, 66515552, 83144440, 103930550, 133031104, 166288880, 207861100, 266062208, 332577760, 415722200, 532124416, 665155520, 831444400, 1330311040, 1662888800, 2660622080, 3325777600, 6651555200, 13303110400]

約数ペア:

[(1, 13303110400), (2, 6651555200), (4, 3325777600), (5, 2660622080), (8, 1662888800), (10, 1330311040), (16, 831444400), (20, 665155520), (25, 532124416), (32, 415722200), (40, 332577760), (50, 266062208), (64, 207861100), (80, 166288880), (100, 133031104), (128, 103930550), (160, 83144440), (200, 66515552), (256, 51965275), (320, 41572220), (400, 33257776), (640, 20786110), (800, 16628888), (1280, 10393055), (1600, 8314444), (3200, 4157222), (6400, 2078611)]