132564680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{106907}}^1$

素因数の和:106949

約数の個数: 32

約数和(自身を含む): 307895040

約数和(自身を除く): 175330360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 106907, 213814, 427628, 534535, 855256, 1069070, 2138140, 3314117, 4276280, 6628234, 13256468, 16570585, 26512936, 33141170, 66282340, 132564680]

約数ペア:

[(1, 132564680), (2, 66282340), (4, 33141170), (5, 26512936), (8, 16570585), (10, 13256468), (20, 6628234), (31, 4276280), (40, 3314117), (62, 2138140), (124, 1069070), (155, 855256), (248, 534535), (310, 427628), (620, 213814), (1240, 106907)]