121118440

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{4637}}^1$

素因数の和:5301

約数の個数: 32

約数和(自身を含む): 272992680

約数和(自身を除く): 151874240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 4637, 5224, 6530, 9274, 13060, 18548, 23185, 26120, 37096, 46370, 92740, 185480, 3027961, 6055922, 12111844, 15139805, 24223688, 30279610, 60559220, 121118440]

約数ペア:

[(1, 121118440), (2, 60559220), (4, 30279610), (5, 24223688), (8, 15139805), (10, 12111844), (20, 6055922), (40, 3027961), (653, 185480), (1306, 92740), (2612, 46370), (3265, 37096), (4637, 26120), (5224, 23185), (6530, 18548), (9274, 13060)]