40322516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18913}}^1$

素因数の和:18971

約数の個数: 24

約数和(自身を含む): 77850024

約数和(自身を除く): 37527508

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 18913, 37826, 75652, 245869, 491738, 775433, 983476, 1550866, 3101732, 10080629, 20161258, 40322516]

約数ペア:

[(1, 40322516), (2, 20161258), (4, 10080629), (13, 3101732), (26, 1550866), (41, 983476), (52, 775433), (82, 491738), (164, 245869), (533, 75652), (1066, 37826), (2132, 18913)]