6137440

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 14696640

約数和(自身を除く): 8559200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 431, 445, 712, 862, 890, 1424, 1724, 1780, 2155, 2848, 3448, 3560, 4310, 6896, 7120, 8620, 13792, 14240, 17240, 34480, 38359, 68960, 76718, 153436, 191795, 306872, 383590, 613744, 767180, 1227488, 1534360, 3068720, 6137440]

約数ペア:

[(1, 6137440), (2, 3068720), (4, 1534360), (5, 1227488), (8, 767180), (10, 613744), (16, 383590), (20, 306872), (32, 191795), (40, 153436), (80, 76718), (89, 68960), (160, 38359), (178, 34480), (356, 17240), (431, 14240), (445, 13792), (712, 8620), (862, 7120), (890, 6896), (1424, 4310), (1724, 3560), (1780, 3448), (2155, 2848)]