136682240

素因数分解:

$2^8\times 5^1\times {\mathrm{106783}}^1$

素因数の和:106804

約数の個数: 36

約数和(自身を含む): 327399744

約数和(自身を除く): 190717504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 106783, 213566, 427132, 533915, 854264, 1067830, 1708528, 2135660, 3417056, 4271320, 6834112, 8542640, 13668224, 17085280, 27336448, 34170560, 68341120, 136682240]

約数ペア:

[(1, 136682240), (2, 68341120), (4, 34170560), (5, 27336448), (8, 17085280), (10, 13668224), (16, 8542640), (20, 6834112), (32, 4271320), (40, 3417056), (64, 2135660), (80, 1708528), (128, 1067830), (160, 854264), (256, 533915), (320, 427132), (640, 213566), (1280, 106783)]