39703404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1831}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 100540160

約数和(自身を除く): 60836756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 1831, 3614, 3662, 5421, 5493, 7228, 7324, 10842, 10986, 21684, 21972, 23803, 47606, 71409, 95212, 142818, 254509, 285636, 509018, 763527, 1018036, 1527054, 3054108, 3308617, 6617234, 9925851, 13234468, 19851702, 39703404]

約数ペア:

[(1, 39703404), (2, 19851702), (3, 13234468), (4, 9925851), (6, 6617234), (12, 3308617), (13, 3054108), (26, 1527054), (39, 1018036), (52, 763527), (78, 509018), (139, 285636), (156, 254509), (278, 142818), (417, 95212), (556, 71409), (834, 47606), (1668, 23803), (1807, 21972), (1831, 21684), (3614, 10986), (3662, 10842), (5421, 7324), (5493, 7228)]