5201872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 11014920

約数和(自身を除く): 5813048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 281, 356, 562, 712, 1124, 1157, 1424, 2248, 2314, 3653, 4496, 4628, 7306, 9256, 14612, 18512, 25009, 29224, 50018, 58448, 100036, 200072, 325117, 400144, 650234, 1300468, 2600936, 5201872]

約数ペア:

[(1, 5201872), (2, 2600936), (4, 1300468), (8, 650234), (13, 400144), (16, 325117), (26, 200072), (52, 100036), (89, 58448), (104, 50018), (178, 29224), (208, 25009), (281, 18512), (356, 14612), (562, 9256), (712, 7306), (1124, 4628), (1157, 4496), (1424, 3653), (2248, 2314)]