133042921040

素因数分解:

$2^4\times 5^1\times {\mathrm{1663036513}}^1$

素因数の和:1663036526

約数の個数: 20

約数和(自身を含む): 309324791604

約数和(自身を除く): 176281870564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1663036513, 3326073026, 6652146052, 8315182565, 13304292104, 16630365130, 26608584208, 33260730260, 66521460520, 133042921040]

約数ペア:

[(1, 133042921040), (2, 66521460520), (4, 33260730260), (5, 26608584208), (8, 16630365130), (10, 13304292104), (16, 8315182565), (20, 6652146052), (40, 3326073026), (80, 1663036513)]