404936691820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7937}}^1\times {\mathrm{48131}}^1$

素因数の和:56130

約数の個数: 48

約数和(自身を含む): 866538878688

約数和(自身を除く): 461602186868

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 7937, 15874, 31748, 39685, 48131, 79370, 96262, 158740, 192524, 240655, 420661, 481310, 841322, 962620, 1682644, 2103305, 2550943, 4206610, 5101886, 8413220, 10203772, 12754715, 25509430, 51018860, 382015747, 764031494, 1528062988, 1910078735, 3820157470, 7640314940, 20246834591, 40493669182, 80987338364, 101234172955, 202468345910, 404936691820]

約数ペア:

[(1, 404936691820), (2, 202468345910), (4, 101234172955), (5, 80987338364), (10, 40493669182), (20, 20246834591), (53, 7640314940), (106, 3820157470), (212, 1910078735), (265, 1528062988), (530, 764031494), (1060, 382015747), (7937, 51018860), (15874, 25509430), (31748, 12754715), (39685, 10203772), (48131, 8413220), (79370, 5101886), (96262, 4206610), (158740, 2550943), (192524, 2103305), (240655, 1682644), (420661, 962620), (481310, 841322)]