38589856

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 79168320

約数和(自身を除く): 40578464

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 439, 536, 656, 878, 1072, 1312, 1756, 2144, 2747, 3512, 5494, 7024, 10988, 14048, 17999, 21976, 29413, 35998, 43952, 58826, 71996, 87904, 117652, 143992, 235304, 287984, 470608, 575968, 941216, 1205933, 2411866, 4823732, 9647464, 19294928, 38589856]

約数ペア:

[(1, 38589856), (2, 19294928), (4, 9647464), (8, 4823732), (16, 2411866), (32, 1205933), (41, 941216), (67, 575968), (82, 470608), (134, 287984), (164, 235304), (268, 143992), (328, 117652), (439, 87904), (536, 71996), (656, 58826), (878, 43952), (1072, 35998), (1312, 29413), (1756, 21976), (2144, 17999), (2747, 14048), (3512, 10988), (5494, 7024)]