1189120

素因数分解:

$2^8\times 5^1\times {\mathrm{929}}^1$

素因数の和:950

約数の個数: 36

約数和(自身を含む): 2851380

約数和(自身を除く): 1662260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 929, 1280, 1858, 3716, 4645, 7432, 9290, 14864, 18580, 29728, 37160, 59456, 74320, 118912, 148640, 237824, 297280, 594560, 1189120]

約数ペア:

[(1, 1189120), (2, 594560), (4, 297280), (5, 237824), (8, 148640), (10, 118912), (16, 74320), (20, 59456), (32, 37160), (40, 29728), (64, 18580), (80, 14864), (128, 9290), (160, 7432), (256, 4645), (320, 3716), (640, 1858), (929, 1280)]