144015440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{94747}}^1$

素因数の和:94779

約数の個数: 40

約数和(自身を含む): 352462560

約数和(自身を除く): 208447120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 94747, 189494, 378988, 473735, 757976, 947470, 1515952, 1800193, 1894940, 3600386, 3789880, 7200772, 7579760, 9000965, 14401544, 18001930, 28803088, 36003860, 72007720, 144015440]

約数ペア:

[(1, 144015440), (2, 72007720), (4, 36003860), (5, 28803088), (8, 18001930), (10, 14401544), (16, 9000965), (19, 7579760), (20, 7200772), (38, 3789880), (40, 3600386), (76, 1894940), (80, 1800193), (95, 1515952), (152, 947470), (190, 757976), (304, 473735), (380, 378988), (760, 189494), (1520, 94747)]