40725464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9551}}^1$

素因数の和:9611

約数の個数: 32

約数和(自身を含む): 84248640

約数和(自身を除く): 43523176

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 9551, 19102, 38204, 76408, 124163, 248326, 391591, 496652, 783182, 993304, 1566364, 3132728, 5090683, 10181366, 20362732, 40725464]

約数ペア:

[(1, 40725464), (2, 20362732), (4, 10181366), (8, 5090683), (13, 3132728), (26, 1566364), (41, 993304), (52, 783182), (82, 496652), (104, 391591), (164, 248326), (328, 124163), (533, 76408), (1066, 38204), (2132, 19102), (4264, 9551)]