4651280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 11028312

約数和(自身を除く): 6377032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1097, 2120, 2194, 4240, 4388, 5485, 8776, 10970, 17552, 21940, 43880, 58141, 87760, 116282, 232564, 290705, 465128, 581410, 930256, 1162820, 2325640, 4651280]

約数ペア:

[(1, 4651280), (2, 2325640), (4, 1162820), (5, 930256), (8, 581410), (10, 465128), (16, 290705), (20, 232564), (40, 116282), (53, 87760), (80, 58141), (106, 43880), (212, 21940), (265, 17552), (424, 10970), (530, 8776), (848, 5485), (1060, 4388), (1097, 4240), (2120, 2194)]