29642296940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{52057}}^1$

素因数の和:52538

約数の個数: 48

約数和(自身を含む): 63284203584

約数和(自身を除く): 33641906644

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 401, 710, 802, 1420, 1604, 2005, 4010, 8020, 28471, 52057, 56942, 104114, 113884, 142355, 208228, 260285, 284710, 520570, 569420, 1041140, 3696047, 7392094, 14784188, 18480235, 20874857, 36960470, 41749714, 73920940, 83499428, 104374285, 208748570, 417497140, 1482114847, 2964229694, 5928459388, 7410574235, 14821148470, 29642296940]

約数ペア:

[(1, 29642296940), (2, 14821148470), (4, 7410574235), (5, 5928459388), (10, 2964229694), (20, 1482114847), (71, 417497140), (142, 208748570), (284, 104374285), (355, 83499428), (401, 73920940), (710, 41749714), (802, 36960470), (1420, 20874857), (1604, 18480235), (2005, 14784188), (4010, 7392094), (8020, 3696047), (28471, 1041140), (52057, 569420), (56942, 520570), (104114, 284710), (113884, 260285), (142355, 208228)]