13945600

素因数分解:

$2^8\times 5^2\times {\mathrm{2179}}^1$

素因数の和:2205

約数の個数: 54

約数和(自身を含む): 34533380

約数和(自身を除く): 20587780

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, 2179, 3200, 4358, 6400, 8716, 10895, 17432, 21790, 34864, 43580, 54475, 69728, 87160, 108950, 139456, 174320, 217900, 278912, 348640, 435800, 557824, 697280, 871600, 1394560, 1743200, 2789120, 3486400, 6972800, 13945600]

約数ペア:

[(1, 13945600), (2, 6972800), (4, 3486400), (5, 2789120), (8, 1743200), (10, 1394560), (16, 871600), (20, 697280), (25, 557824), (32, 435800), (40, 348640), (50, 278912), (64, 217900), (80, 174320), (100, 139456), (128, 108950), (160, 87160), (200, 69728), (256, 54475), (320, 43580), (400, 34864), (640, 21790), (800, 17432), (1280, 10895), (1600, 8716), (2179, 6400), (3200, 4358)]