40344824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3559}}^1$

素因数の和:3687

約数の個数: 32

約数和(自身を含む): 82236000

約数和(自身を除く): 41891176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 3559, 5668, 7118, 11336, 14236, 28472, 46267, 92534, 185068, 370136, 387931, 775862, 1551724, 3103448, 5043103, 10086206, 20172412, 40344824]

約数ペア:

[(1, 40344824), (2, 20172412), (4, 10086206), (8, 5043103), (13, 3103448), (26, 1551724), (52, 775862), (104, 387931), (109, 370136), (218, 185068), (436, 92534), (872, 46267), (1417, 28472), (2834, 14236), (3559, 11336), (5668, 7118)]