40554332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 89413632

約数和(自身を除く): 48859300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 2591, 3913, 5182, 7826, 10364, 15652, 18137, 33683, 36274, 67366, 72548, 111413, 134732, 222826, 235781, 445652, 471562, 779891, 943124, 1448369, 1559782, 2896738, 3119564, 5793476, 10138583, 20277166, 40554332]

約数ペア:

[(1, 40554332), (2, 20277166), (4, 10138583), (7, 5793476), (13, 3119564), (14, 2896738), (26, 1559782), (28, 1448369), (43, 943124), (52, 779891), (86, 471562), (91, 445652), (172, 235781), (182, 222826), (301, 134732), (364, 111413), (559, 72548), (602, 67366), (1118, 36274), (1204, 33683), (2236, 18137), (2591, 15652), (3913, 10364), (5182, 7826)]