40668488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42719}}^1$

素因数の和:42749

約数の個数: 32

約数和(自身を含む): 92275200

約数和(自身を除く): 51606712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 42719, 85438, 170876, 299033, 341752, 598066, 726223, 1196132, 1452446, 2392264, 2904892, 5083561, 5809784, 10167122, 20334244, 40668488]

約数ペア:

[(1, 40668488), (2, 20334244), (4, 10167122), (7, 5809784), (8, 5083561), (14, 2904892), (17, 2392264), (28, 1452446), (34, 1196132), (56, 726223), (68, 598066), (119, 341752), (136, 299033), (238, 170876), (476, 85438), (952, 42719)]