40906516

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18493}}^1$

素因数の和:18583

約数の個数: 24

約数和(自身を含む): 82853120

約数和(自身を除く): 41946604

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 18493, 36986, 73972, 129451, 258902, 517804, 1460947, 2921894, 5843788, 10226629, 20453258, 40906516]

約数ペア:

[(1, 40906516), (2, 20453258), (4, 10226629), (7, 5843788), (14, 2921894), (28, 1460947), (79, 517804), (158, 258902), (316, 129451), (553, 73972), (1106, 36986), (2212, 18493)]