40881218

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 32109502

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 602, 826, 1151, 2302, 2537, 5074, 8057, 16114, 17759, 35518, 49493, 67909, 98986, 135818, 346451, 475363, 692902, 950726, 2920087, 5840174, 20440609, 40881218]

約数ペア:

[(1, 40881218), (2, 20440609), (7, 5840174), (14, 2920087), (43, 950726), (59, 692902), (86, 475363), (118, 346451), (301, 135818), (413, 98986), (602, 67909), (826, 49493), (1151, 35518), (2302, 17759), (2537, 16114), (5074, 8057)]