80201531120

素因数分解:

$2^4\times 5^1\times {\mathrm{1002519139}}^1$

素因数の和:1002519152

約数の個数: 20

約数和(自身を含む): 186468560040

約数和(自身を除く): 106267028920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1002519139, 2005038278, 4010076556, 5012595695, 8020153112, 10025191390, 16040306224, 20050382780, 40100765560, 80201531120]

約数ペア:

[(1, 80201531120), (2, 40100765560), (4, 20050382780), (5, 16040306224), (8, 10025191390), (10, 8020153112), (16, 5012595695), (20, 4010076556), (40, 2005038278), (80, 1002519139)]