40229488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 84369600

約数和(自身を除く): 44140112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 719, 1076, 1438, 2152, 2876, 3497, 4304, 5752, 6994, 9347, 11504, 13988, 18694, 27976, 37388, 55952, 74776, 149552, 193411, 386822, 773644, 1547288, 2514343, 3094576, 5028686, 10057372, 20114744, 40229488]

約数ペア:

[(1, 40229488), (2, 20114744), (4, 10057372), (8, 5028686), (13, 3094576), (16, 2514343), (26, 1547288), (52, 773644), (104, 386822), (208, 193411), (269, 149552), (538, 74776), (719, 55952), (1076, 37388), (1438, 27976), (2152, 18694), (2876, 13988), (3497, 11504), (4304, 9347), (5752, 6994)]