53226980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140071}}^1$

素因数の和:140099

約数の個数: 24

約数和(自身を含む): 117660480

約数和(自身を除く): 64433500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 140071, 280142, 560284, 700355, 1400710, 2661349, 2801420, 5322698, 10645396, 13306745, 26613490, 53226980]

約数ペア:

[(1, 53226980), (2, 26613490), (4, 13306745), (5, 10645396), (10, 5322698), (19, 2801420), (20, 2661349), (38, 1400710), (76, 700355), (95, 560284), (190, 280142), (380, 140071)]