3980381104

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1545179}}^1$

素因数の和:1545217

約数の個数: 40

約数和(自身を含む): 9196911360

約数和(自身を除く): 5216530256

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 1545179, 3090358, 6180716, 10816253, 12361432, 21632506, 24722864, 35539117, 43265012, 71078234, 86530024, 142156468, 173060048, 248773819, 284312936, 497547638, 568625872, 995095276, 1990190552, 3980381104]

約数ペア:

[(1, 3980381104), (2, 1990190552), (4, 995095276), (7, 568625872), (8, 497547638), (14, 284312936), (16, 248773819), (23, 173060048), (28, 142156468), (46, 86530024), (56, 71078234), (92, 43265012), (112, 35539117), (161, 24722864), (184, 21632506), (322, 12361432), (368, 10816253), (644, 6180716), (1288, 3090358), (2576, 1545179)]