10868240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1947

約数の個数: 40

約数和(自身を含む): 25628568

約数和(自身を除く): 14760328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 1861, 2920, 3722, 5840, 7444, 9305, 14888, 18610, 29776, 37220, 74440, 135853, 148880, 271706, 543412, 679265, 1086824, 1358530, 2173648, 2717060, 5434120, 10868240]

約数ペア:

[(1, 10868240), (2, 5434120), (4, 2717060), (5, 2173648), (8, 1358530), (10, 1086824), (16, 679265), (20, 543412), (40, 271706), (73, 148880), (80, 135853), (146, 74440), (292, 37220), (365, 29776), (584, 18610), (730, 14888), (1168, 9305), (1460, 7444), (1861, 5840), (2920, 3722)]