40072248

素因数分解:

$2^3\times 3^2\times {\mathrm{556559}}^1$

素因数の和:556571

約数の個数: 24

約数和(自身を含む): 108529200

約数和(自身を除く): 68456952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 556559, 1113118, 1669677, 2226236, 3339354, 4452472, 5009031, 6678708, 10018062, 13357416, 20036124, 40072248]

約数ペア:

[(1, 40072248), (2, 20036124), (3, 13357416), (4, 10018062), (6, 6678708), (8, 5009031), (9, 4452472), (12, 3339354), (18, 2226236), (24, 1669677), (36, 1113118), (72, 556559)]