40036802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 28910398

約数列:

[1, 2, 13, 17, 26, 34, 221, 239, 379, 442, 478, 758, 3107, 4063, 4927, 6214, 6443, 8126, 9854, 12886, 52819, 83759, 90581, 105638, 167518, 181162, 1177553, 1539877, 2355106, 3079754, 20018401, 40036802]

約数ペア:

[(1, 40036802), (2, 20018401), (13, 3079754), (17, 2355106), (26, 1539877), (34, 1177553), (221, 181162), (239, 167518), (379, 105638), (442, 90581), (478, 83759), (758, 52819), (3107, 12886), (4063, 9854), (4927, 8126), (6214, 6443)]