52485440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23431}}^1$

素因数の和:23455

約数の個数: 56

約数和(自身を含む): 142841472

約数和(自身を除く): 90356032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23431, 46862, 93724, 117155, 164017, 187448, 234310, 328034, 374896, 468620, 656068, 749792, 820085, 937240, 1312136, 1499584, 1640170, 1874480, 2624272, 3280340, 3748960, 5248544, 6560680, 7497920, 10497088, 13121360, 26242720, 52485440]

約数ペア:

[(1, 52485440), (2, 26242720), (4, 13121360), (5, 10497088), (7, 7497920), (8, 6560680), (10, 5248544), (14, 3748960), (16, 3280340), (20, 2624272), (28, 1874480), (32, 1640170), (35, 1499584), (40, 1312136), (56, 937240), (64, 820085), (70, 749792), (80, 656068), (112, 468620), (140, 374896), (160, 328034), (224, 234310), (280, 187448), (320, 164017), (448, 117155), (560, 93724), (1120, 46862), (2240, 23431)]