40335274

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 71352576

約数和(自身を除く): 31017302

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 427, 511, 647, 854, 1022, 1294, 4453, 4529, 8906, 9058, 31171, 39467, 47231, 62342, 78934, 94462, 276269, 330617, 552538, 661234, 2881091, 5762182, 20167637, 40335274]

約数ペア:

[(1, 40335274), (2, 20167637), (7, 5762182), (14, 2881091), (61, 661234), (73, 552538), (122, 330617), (146, 276269), (427, 94462), (511, 78934), (647, 62342), (854, 47231), (1022, 39467), (1294, 31171), (4453, 9058), (4529, 8906)]