39340868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 84040320

約数和(自身を除く): 44699452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1013, 1022, 1387, 2026, 2044, 2774, 4052, 5548, 7091, 9709, 14182, 19247, 19418, 28364, 38494, 38836, 73949, 76988, 134729, 147898, 269458, 295796, 517643, 538916, 1035286, 1405031, 2070572, 2810062, 5620124, 9835217, 19670434, 39340868]

約数ペア:

[(1, 39340868), (2, 19670434), (4, 9835217), (7, 5620124), (14, 2810062), (19, 2070572), (28, 1405031), (38, 1035286), (73, 538916), (76, 517643), (133, 295796), (146, 269458), (266, 147898), (292, 134729), (511, 76988), (532, 73949), (1013, 38836), (1022, 38494), (1387, 28364), (2026, 19418), (2044, 19247), (2774, 14182), (4052, 9709), (5548, 7091)]