38765552

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3889}}^1$

素因数の和:3993

約数の個数: 40

約数和(自身を含む): 86824800

約数和(自身を除く): 48059248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 3889, 4984, 7778, 9968, 15556, 27223, 31112, 54446, 62224, 108892, 217784, 346121, 435568, 692242, 1384484, 2422847, 2768968, 4845694, 5537936, 9691388, 19382776, 38765552]

約数ペア:

[(1, 38765552), (2, 19382776), (4, 9691388), (7, 5537936), (8, 4845694), (14, 2768968), (16, 2422847), (28, 1384484), (56, 692242), (89, 435568), (112, 346121), (178, 217784), (356, 108892), (623, 62224), (712, 54446), (1246, 31112), (1424, 27223), (2492, 15556), (3889, 9968), (4984, 7778)]