72202280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95003}}^1$

素因数の和:95033

約数の個数: 32

約数和(自身を含む): 171007200

約数和(自身を除く): 98804920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 95003, 190006, 380012, 475015, 760024, 950030, 1805057, 1900060, 3610114, 3800120, 7220228, 9025285, 14440456, 18050570, 36101140, 72202280]

約数ペア:

[(1, 72202280), (2, 36101140), (4, 18050570), (5, 14440456), (8, 9025285), (10, 7220228), (19, 3800120), (20, 3610114), (38, 1900060), (40, 1805057), (76, 950030), (95, 760024), (152, 475015), (190, 380012), (380, 190006), (760, 95003)]