11421971200

素因数分解:

$2^8\times 5^2\times {\mathrm{1784683}}^1$

素因数の和:1784709

約数の個数: 54

約数和(自身を含む): 28271179244

約数和(自身を除く): 16849208044

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, 1784683, 3569366, 7138732, 8923415, 14277464, 17846830, 28554928, 35693660, 44617075, 57109856, 71387320, 89234150, 114219712, 142774640, 178468300, 228439424, 285549280, 356936600, 456878848, 571098560, 713873200, 1142197120, 1427746400, 2284394240, 2855492800, 5710985600, 11421971200]

約数ペア:

[(1, 11421971200), (2, 5710985600), (4, 2855492800), (5, 2284394240), (8, 1427746400), (10, 1142197120), (16, 713873200), (20, 571098560), (25, 456878848), (32, 356936600), (40, 285549280), (50, 228439424), (64, 178468300), (80, 142774640), (100, 114219712), (128, 89234150), (160, 71387320), (200, 57109856), (256, 44617075), (320, 35693660), (400, 28554928), (640, 17846830), (800, 14277464), (1280, 8923415), (1600, 7138732), (3200, 3569366), (6400, 1784683)]