82500280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108553}}^1$

素因数の和:108583

約数の個数: 32

約数和(自身を含む): 195397200

約数和(自身を除く): 112896920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 108553, 217106, 434212, 542765, 868424, 1085530, 2062507, 2171060, 4125014, 4342120, 8250028, 10312535, 16500056, 20625070, 41250140, 82500280]

約数ペア:

[(1, 82500280), (2, 41250140), (4, 20625070), (5, 16500056), (8, 10312535), (10, 8250028), (19, 4342120), (20, 4125014), (38, 2171060), (40, 2062507), (76, 1085530), (95, 868424), (152, 542765), (190, 434212), (380, 217106), (760, 108553)]