4077080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14561}}^1$

素因数の和:14579

約数の個数: 32

約数和(自身を含む): 10484640

約数和(自身を除く): 6407560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14561, 29122, 58244, 72805, 101927, 116488, 145610, 203854, 291220, 407708, 509635, 582440, 815416, 1019270, 2038540, 4077080]

約数ペア:

[(1, 4077080), (2, 2038540), (4, 1019270), (5, 815416), (7, 582440), (8, 509635), (10, 407708), (14, 291220), (20, 203854), (28, 145610), (35, 116488), (40, 101927), (56, 72805), (70, 58244), (140, 29122), (280, 14561)]