54407792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{178973}}^1$

素因数の和:179000

約数の個数: 20

約数和(自身を含む): 110963880

約数和(自身を除く): 56556088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 178973, 357946, 715892, 1431784, 2863568, 3400487, 6800974, 13601948, 27203896, 54407792]

約数ペア:

[(1, 54407792), (2, 27203896), (4, 13601948), (8, 6800974), (16, 3400487), (19, 2863568), (38, 1431784), (76, 715892), (152, 357946), (304, 178973)]