39286240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5011}}^1$

素因数の和:5040

約数の個数: 72

約数和(自身を含む): 107988552

約数和(自身を除く): 68702312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5011, 7840, 10022, 20044, 25055, 35077, 40088, 50110, 70154, 80176, 100220, 140308, 160352, 175385, 200440, 245539, 280616, 350770, 400880, 491078, 561232, 701540, 801760, 982156, 1122464, 1227695, 1403080, 1964312, 2455390, 2806160, 3928624, 4910780, 5612320, 7857248, 9821560, 19643120, 39286240]

約数ペア:

[(1, 39286240), (2, 19643120), (4, 9821560), (5, 7857248), (7, 5612320), (8, 4910780), (10, 3928624), (14, 2806160), (16, 2455390), (20, 1964312), (28, 1403080), (32, 1227695), (35, 1122464), (40, 982156), (49, 801760), (56, 701540), (70, 561232), (80, 491078), (98, 400880), (112, 350770), (140, 280616), (160, 245539), (196, 200440), (224, 175385), (245, 160352), (280, 140308), (392, 100220), (490, 80176), (560, 70154), (784, 50110), (980, 40088), (1120, 35077), (1568, 25055), (1960, 20044), (3920, 10022), (5011, 7840)]