83204240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{148579}}^1$

素因数の和:148599

約数の個数: 40

約数和(自身を含む): 221087040

約数和(自身を除く): 137882800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 148579, 297158, 594316, 742895, 1040053, 1188632, 1485790, 2080106, 2377264, 2971580, 4160212, 5200265, 5943160, 8320424, 10400530, 11886320, 16640848, 20801060, 41602120, 83204240]

約数ペア:

[(1, 83204240), (2, 41602120), (4, 20801060), (5, 16640848), (7, 11886320), (8, 10400530), (10, 8320424), (14, 5943160), (16, 5200265), (20, 4160212), (28, 2971580), (35, 2377264), (40, 2080106), (56, 1485790), (70, 1188632), (80, 1040053), (112, 742895), (140, 594316), (280, 297158), (560, 148579)]