66331040

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5839}}^1$

素因数の和:5925

約数の個数: 48

約数和(自身を含む): 158941440

約数和(自身を除く): 92610400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 5839, 11360, 11678, 23356, 29195, 46712, 58390, 93424, 116780, 186848, 233560, 414569, 467120, 829138, 934240, 1658276, 2072845, 3316552, 4145690, 6633104, 8291380, 13266208, 16582760, 33165520, 66331040]

約数ペア:

[(1, 66331040), (2, 33165520), (4, 16582760), (5, 13266208), (8, 8291380), (10, 6633104), (16, 4145690), (20, 3316552), (32, 2072845), (40, 1658276), (71, 934240), (80, 829138), (142, 467120), (160, 414569), (284, 233560), (355, 186848), (568, 116780), (710, 93424), (1136, 58390), (1420, 46712), (2272, 29195), (2840, 23356), (5680, 11678), (5839, 11360)]