40390897954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7256719}}^1$

素因数の和:7256766

約数の個数: 24

約数和(自身を含む): 69490350720

約数和(自身を除く): 29099452766

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 7256719, 14513438, 79823909, 159647818, 166904537, 333809074, 878062999, 1756125998, 1835949907, 3671899814, 20195448977, 40390897954]

約数ペア:

[(1, 40390897954), (2, 20195448977), (11, 3671899814), (22, 1835949907), (23, 1756125998), (46, 878062999), (121, 333809074), (242, 166904537), (253, 159647818), (506, 79823909), (2783, 14513438), (5566, 7256719)]