9844280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:12983

約数の個数: 32

約数和(自身を含む): 23317200

約数和(自身を除く): 13472920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12953, 25906, 51812, 64765, 103624, 129530, 246107, 259060, 492214, 518120, 984428, 1230535, 1968856, 2461070, 4922140, 9844280]

約数ペア:

[(1, 9844280), (2, 4922140), (4, 2461070), (5, 1968856), (8, 1230535), (10, 984428), (19, 518120), (20, 492214), (38, 259060), (40, 246107), (76, 129530), (95, 103624), (152, 64765), (190, 51812), (380, 25906), (760, 12953)]