40267942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140797}}^1$

素因数の和:140823

約数の個数: 16

約数和(自身を含む): 70962192

約数和(自身を除く): 30694250

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 140797, 281594, 1548767, 1830361, 3097534, 3660722, 20133971, 40267942]

約数ペア:

[(1, 40267942), (2, 20133971), (11, 3660722), (13, 3097534), (22, 1830361), (26, 1548767), (143, 281594), (286, 140797)]