42823568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{140867}}^1$

素因数の和:140894

約数の個数: 20

約数和(自身を含む): 87338160

約数和(自身を除く): 44514592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 140867, 281734, 563468, 1126936, 2253872, 2676473, 5352946, 10705892, 21411784, 42823568]

約数ペア:

[(1, 42823568), (2, 21411784), (4, 10705892), (8, 5352946), (16, 2676473), (19, 2253872), (38, 1126936), (76, 563468), (152, 281734), (304, 140867)]