229120

素因数分解:

$2^8\times 5^1\times {\mathrm{179}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 551880

約数和(自身を除く): 322760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 256, 320, 358, 640, 716, 895, 1280, 1432, 1790, 2864, 3580, 5728, 7160, 11456, 14320, 22912, 28640, 45824, 57280, 114560, 229120]

約数ペア:

[(1, 229120), (2, 114560), (4, 57280), (5, 45824), (8, 28640), (10, 22912), (16, 14320), (20, 11456), (32, 7160), (40, 5728), (64, 3580), (80, 2864), (128, 1790), (160, 1432), (179, 1280), (256, 895), (320, 716), (358, 640)]