4214480

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 9895200

約数和(自身を除く): 5680720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 379, 556, 695, 758, 1112, 1390, 1516, 1895, 2224, 2780, 3032, 3790, 5560, 6064, 7580, 11120, 15160, 30320, 52681, 105362, 210724, 263405, 421448, 526810, 842896, 1053620, 2107240, 4214480]

約数ペア:

[(1, 4214480), (2, 2107240), (4, 1053620), (5, 842896), (8, 526810), (10, 421448), (16, 263405), (20, 210724), (40, 105362), (80, 52681), (139, 30320), (278, 15160), (379, 11120), (556, 7580), (695, 6064), (758, 5560), (1112, 3790), (1390, 3032), (1516, 2780), (1895, 2224)]