4080776080

素因数分解:

$2^4\times 5^1\times {\mathrm{3163}}^1\times {\mathrm{16127}}^1$

素因数の和:19303

約数の個数: 40

約数和(自身を含む): 9491392512

約数和(自身を除く): 5410616432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3163, 6326, 12652, 15815, 16127, 25304, 31630, 32254, 50608, 63260, 64508, 80635, 126520, 129016, 161270, 253040, 258032, 322540, 645080, 1290160, 51009701, 102019402, 204038804, 255048505, 408077608, 510097010, 816155216, 1020194020, 2040388040, 4080776080]

約数ペア:

[(1, 4080776080), (2, 2040388040), (4, 1020194020), (5, 816155216), (8, 510097010), (10, 408077608), (16, 255048505), (20, 204038804), (40, 102019402), (80, 51009701), (3163, 1290160), (6326, 645080), (12652, 322540), (15815, 258032), (16127, 253040), (25304, 161270), (31630, 129016), (32254, 126520), (50608, 80635), (63260, 64508)]