40729312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5195

約数の個数: 48

約数和(自身を含む): 90916560

約数和(自身を除く): 50187248

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 5153, 7904, 10306, 20612, 41224, 66989, 82448, 97907, 133978, 164896, 195814, 267956, 391628, 535912, 783256, 1071824, 1272791, 1566512, 2143648, 2545582, 3133024, 5091164, 10182328, 20364656, 40729312]

約数ペア:

[(1, 40729312), (2, 20364656), (4, 10182328), (8, 5091164), (13, 3133024), (16, 2545582), (19, 2143648), (26, 1566512), (32, 1272791), (38, 1071824), (52, 783256), (76, 535912), (104, 391628), (152, 267956), (208, 195814), (247, 164896), (304, 133978), (416, 97907), (494, 82448), (608, 66989), (988, 41224), (1976, 20612), (3952, 10306), (5153, 7904)]