71763220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{156007}}^1$

素因数の和:156039

約数の個数: 24

約数和(自身を含む): 157256064

約数和(自身を除く): 85492844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 156007, 312014, 624028, 780035, 1560070, 3120140, 3588161, 7176322, 14352644, 17940805, 35881610, 71763220]

約数ペア:

[(1, 71763220), (2, 35881610), (4, 17940805), (5, 14352644), (10, 7176322), (20, 3588161), (23, 3120140), (46, 1560070), (92, 780035), (115, 624028), (230, 312014), (460, 156007)]