40540812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11299}}^1$

素因数の和:11342

約数の個数: 48

約数和(自身を含む): 106310400

約数和(自身を除く): 65769588

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 11299, 22598, 33897, 45196, 67794, 135588, 146887, 259877, 293774, 440661, 519754, 587548, 779631, 881322, 1039508, 1559262, 1762644, 3118524, 3378401, 6756802, 10135203, 13513604, 20270406, 40540812]

約数ペア:

[(1, 40540812), (2, 20270406), (3, 13513604), (4, 10135203), (6, 6756802), (12, 3378401), (13, 3118524), (23, 1762644), (26, 1559262), (39, 1039508), (46, 881322), (52, 779631), (69, 587548), (78, 519754), (92, 440661), (138, 293774), (156, 259877), (276, 146887), (299, 135588), (598, 67794), (897, 45196), (1196, 33897), (1794, 22598), (3588, 11299)]