42509560

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6143}}^1$

素因数の和:6327

約数の個数: 32

約数和(自身を含む): 96215040

約数和(自身を除く): 53705480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6143, 6920, 12286, 24572, 30715, 49144, 61430, 122860, 245720, 1062739, 2125478, 4250956, 5313695, 8501912, 10627390, 21254780, 42509560]

約数ペア:

[(1, 42509560), (2, 21254780), (4, 10627390), (5, 8501912), (8, 5313695), (10, 4250956), (20, 2125478), (40, 1062739), (173, 245720), (346, 122860), (692, 61430), (865, 49144), (1384, 30715), (1730, 24572), (3460, 12286), (6143, 6920)]