40291108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70439}}^1$

素因数の和:70467

約数の個数: 24

約数和(自身を含む): 82837440

約数和(自身を除く): 42546332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 70439, 140878, 281756, 774829, 915707, 1549658, 1831414, 3099316, 3662828, 10072777, 20145554, 40291108]

約数ペア:

[(1, 40291108), (2, 20145554), (4, 10072777), (11, 3662828), (13, 3099316), (22, 1831414), (26, 1549658), (44, 915707), (52, 774829), (143, 281756), (286, 140878), (572, 70439)]