72585320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95507}}^1$

素因数の和:95537

約数の個数: 32

約数和(自身を含む): 171914400

約数和(自身を除く): 99329080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 95507, 191014, 382028, 477535, 764056, 955070, 1814633, 1910140, 3629266, 3820280, 7258532, 9073165, 14517064, 18146330, 36292660, 72585320]

約数ペア:

[(1, 72585320), (2, 36292660), (4, 18146330), (5, 14517064), (8, 9073165), (10, 7258532), (19, 3820280), (20, 3629266), (38, 1910140), (40, 1814633), (76, 955070), (95, 764056), (152, 477535), (190, 382028), (380, 191014), (760, 95507)]