73650640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131519}}^1$

素因数の和:131539

約数の個数: 40

約数和(自身を含む): 195701760

約数和(自身を除く): 122051120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131519, 263038, 526076, 657595, 920633, 1052152, 1315190, 1841266, 2104304, 2630380, 3682532, 4603165, 5260760, 7365064, 9206330, 10521520, 14730128, 18412660, 36825320, 73650640]

約数ペア:

[(1, 73650640), (2, 36825320), (4, 18412660), (5, 14730128), (7, 10521520), (8, 9206330), (10, 7365064), (14, 5260760), (16, 4603165), (20, 3682532), (28, 2630380), (35, 2104304), (40, 1841266), (56, 1315190), (70, 1052152), (80, 920633), (112, 657595), (140, 526076), (280, 263038), (560, 131519)]