7029124240

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{180419}}^1$

素因数の和:180919

約数の個数: 40

約数和(自身を含む): 16376362560

約数和(自身を除く): 9347238320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 3896, 4870, 7792, 9740, 19480, 38960, 180419, 360838, 721676, 902095, 1443352, 1804190, 2886704, 3608380, 7216760, 14433520, 87864053, 175728106, 351456212, 439320265, 702912424, 878640530, 1405824848, 1757281060, 3514562120, 7029124240]

約数ペア:

[(1, 7029124240), (2, 3514562120), (4, 1757281060), (5, 1405824848), (8, 878640530), (10, 702912424), (16, 439320265), (20, 351456212), (40, 175728106), (80, 87864053), (487, 14433520), (974, 7216760), (1948, 3608380), (2435, 2886704), (3896, 1804190), (4870, 1443352), (7792, 902095), (9740, 721676), (19480, 360838), (38960, 180419)]