11945920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5333}}^1$

素因数の和:5357

約数の個数: 56

約数和(自身を含む): 32516064

約数和(自身を除く): 20570144

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, 5333, 10666, 21332, 26665, 37331, 42664, 53330, 74662, 85328, 106660, 149324, 170656, 186655, 213320, 298648, 341312, 373310, 426640, 597296, 746620, 853280, 1194592, 1493240, 1706560, 2389184, 2986480, 5972960, 11945920]

約数ペア:

[(1, 11945920), (2, 5972960), (4, 2986480), (5, 2389184), (7, 1706560), (8, 1493240), (10, 1194592), (14, 853280), (16, 746620), (20, 597296), (28, 426640), (32, 373310), (35, 341312), (40, 298648), (56, 213320), (64, 186655), (70, 170656), (80, 149324), (112, 106660), (140, 85328), (160, 74662), (224, 53330), (280, 42664), (320, 37331), (448, 26665), (560, 21332), (1120, 10666), (2240, 5333)]