47783680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5333}}^1$

素因数の和:5361

約数の個数: 72

約数和(自身を含む): 130832352

約数和(自身を除く): 83048672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5333, 8960, 10666, 21332, 26665, 37331, 42664, 53330, 74662, 85328, 106660, 149324, 170656, 186655, 213320, 298648, 341312, 373310, 426640, 597296, 682624, 746620, 853280, 1194592, 1365248, 1493240, 1706560, 2389184, 2986480, 3413120, 4778368, 5972960, 6826240, 9556736, 11945920, 23891840, 47783680]

約数ペア:

[(1, 47783680), (2, 23891840), (4, 11945920), (5, 9556736), (7, 6826240), (8, 5972960), (10, 4778368), (14, 3413120), (16, 2986480), (20, 2389184), (28, 1706560), (32, 1493240), (35, 1365248), (40, 1194592), (56, 853280), (64, 746620), (70, 682624), (80, 597296), (112, 426640), (128, 373310), (140, 341312), (160, 298648), (224, 213320), (256, 186655), (280, 170656), (320, 149324), (448, 106660), (560, 85328), (640, 74662), (896, 53330), (1120, 42664), (1280, 37331), (1792, 26665), (2240, 21332), (4480, 10666), (5333, 8960)]