40135676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 86822400

約数和(自身を除く): 46686724

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2039, 2812, 4078, 4921, 8156, 9842, 14273, 19684, 28546, 38741, 57092, 75443, 77482, 150886, 154964, 271187, 301772, 528101, 542374, 1056202, 1084748, 1433417, 2112404, 2866834, 5733668, 10033919, 20067838, 40135676]

約数ペア:

[(1, 40135676), (2, 20067838), (4, 10033919), (7, 5733668), (14, 2866834), (19, 2112404), (28, 1433417), (37, 1084748), (38, 1056202), (74, 542374), (76, 528101), (133, 301772), (148, 271187), (259, 154964), (266, 150886), (518, 77482), (532, 75443), (703, 57092), (1036, 38741), (1406, 28546), (2039, 19684), (2812, 14273), (4078, 9842), (4921, 8156)]