1179427240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{951151}}^1$

素因数の和:951193

約数の個数: 32

約数和(自身を含む): 2739317760

約数和(自身を除く): 1559890520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 951151, 1902302, 3804604, 4755755, 7609208, 9511510, 19023020, 29485681, 38046040, 58971362, 117942724, 147428405, 235885448, 294856810, 589713620, 1179427240]

約数ペア:

[(1, 1179427240), (2, 589713620), (4, 294856810), (5, 235885448), (8, 147428405), (10, 117942724), (20, 58971362), (31, 38046040), (40, 29485681), (62, 19023020), (124, 9511510), (155, 7609208), (248, 4755755), (310, 3804604), (620, 1902302), (1240, 951151)]