38459120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{9811}}^1$

素因数の和:9838

約数の個数: 60

約数和(自身を含む): 104026824

約数和(自身を除く): 65567704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 9811, 19622, 39244, 49055, 68677, 78488, 98110, 137354, 156976, 196220, 274708, 343385, 392440, 480739, 549416, 686770, 784880, 961478, 1098832, 1373540, 1922956, 2403695, 2747080, 3845912, 4807390, 5494160, 7691824, 9614780, 19229560, 38459120]

約数ペア:

[(1, 38459120), (2, 19229560), (4, 9614780), (5, 7691824), (7, 5494160), (8, 4807390), (10, 3845912), (14, 2747080), (16, 2403695), (20, 1922956), (28, 1373540), (35, 1098832), (40, 961478), (49, 784880), (56, 686770), (70, 549416), (80, 480739), (98, 392440), (112, 343385), (140, 274708), (196, 196220), (245, 156976), (280, 137354), (392, 98110), (490, 78488), (560, 68677), (784, 49055), (980, 39244), (1960, 19622), (3920, 9811)]