40209182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90971}}^1$

素因数の和:91003

約数の個数: 16

約数和(自身を含む): 68774832

約数和(自身を除く): 28565650

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 90971, 181942, 1182623, 1546507, 2365246, 3093014, 20104591, 40209182]

約数ペア:

[(1, 40209182), (2, 20104591), (13, 3093014), (17, 2365246), (26, 1546507), (34, 1182623), (221, 181942), (442, 90971)]