8103636040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10662679}}^1$

素因数の和:10662709

約数の個数: 32

約数和(自身を含む): 19192824000

約数和(自身を除く): 11089187960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10662679, 21325358, 42650716, 53313395, 85301432, 106626790, 202590901, 213253580, 405181802, 426507160, 810363604, 1012954505, 1620727208, 2025909010, 4051818020, 8103636040]

約数ペア:

[(1, 8103636040), (2, 4051818020), (4, 2025909010), (5, 1620727208), (8, 1012954505), (10, 810363604), (19, 426507160), (20, 405181802), (38, 213253580), (40, 202590901), (76, 106626790), (95, 85301432), (152, 53313395), (190, 42650716), (380, 21325358), (760, 10662679)]