38545360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{9833}}^1$

素因数の和:9860

約数の個数: 60

約数和(自身を含む): 104260068

約数和(自身を除く): 65714708

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, 9833, 19666, 39332, 49165, 68831, 78664, 98330, 137662, 157328, 196660, 275324, 344155, 393320, 481817, 550648, 688310, 786640, 963634, 1101296, 1376620, 1927268, 2409085, 2753240, 3854536, 4818170, 5506480, 7709072, 9636340, 19272680, 38545360]

約数ペア:

[(1, 38545360), (2, 19272680), (4, 9636340), (5, 7709072), (7, 5506480), (8, 4818170), (10, 3854536), (14, 2753240), (16, 2409085), (20, 1927268), (28, 1376620), (35, 1101296), (40, 963634), (49, 786640), (56, 688310), (70, 550648), (80, 481817), (98, 393320), (112, 344155), (140, 275324), (196, 196660), (245, 157328), (280, 137662), (392, 98330), (490, 78664), (560, 68831), (784, 49165), (980, 39332), (1960, 19666), (3920, 9833)]