23028640

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 54800928

約数和(自身を除く): 31772288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 883, 1304, 1630, 1766, 2608, 3260, 3532, 4415, 5216, 6520, 7064, 8830, 13040, 14128, 17660, 26080, 28256, 35320, 70640, 141280, 143929, 287858, 575716, 719645, 1151432, 1439290, 2302864, 2878580, 4605728, 5757160, 11514320, 23028640]

約数ペア:

[(1, 23028640), (2, 11514320), (4, 5757160), (5, 4605728), (8, 2878580), (10, 2302864), (16, 1439290), (20, 1151432), (32, 719645), (40, 575716), (80, 287858), (160, 143929), (163, 141280), (326, 70640), (652, 35320), (815, 28256), (883, 26080), (1304, 17660), (1630, 14128), (1766, 13040), (2608, 8830), (3260, 7064), (3532, 6520), (4415, 5216)]