40038638

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1396

約数の個数: 24

約数和(自身を含む): 65052072

約数和(自身を除く): 25013434

約数列:

[1, 2, 17, 34, 53, 106, 289, 578, 901, 1307, 1802, 2614, 15317, 22219, 30634, 44438, 69271, 138542, 377723, 755446, 1177607, 2355214, 20019319, 40038638]

約数ペア:

[(1, 40038638), (2, 20019319), (17, 2355214), (34, 1177607), (53, 755446), (106, 377723), (289, 138542), (578, 69271), (901, 44438), (1307, 30634), (1802, 22219), (2614, 15317)]