11531560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9941}}^1$

素因数の和:9981

約数の個数: 32

約数和(自身を含む): 26843400

約数和(自身を除く): 15311840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 9941, 19882, 39764, 49705, 79528, 99410, 198820, 288289, 397640, 576578, 1153156, 1441445, 2306312, 2882890, 5765780, 11531560]

約数ペア:

[(1, 11531560), (2, 5765780), (4, 2882890), (5, 2306312), (8, 1441445), (10, 1153156), (20, 576578), (29, 397640), (40, 288289), (58, 198820), (116, 99410), (145, 79528), (232, 49705), (290, 39764), (580, 19882), (1160, 9941)]