47897920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21383}}^1$

素因数の和:21407

約数の個数: 56

約数和(自身を含む): 130356864

約数和(自身を除く): 82458944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 21383, 42766, 85532, 106915, 149681, 171064, 213830, 299362, 342128, 427660, 598724, 684256, 748405, 855320, 1197448, 1368512, 1496810, 1710640, 2394896, 2993620, 3421280, 4789792, 5987240, 6842560, 9579584, 11974480, 23948960, 47897920]

約数ペア:

[(1, 47897920), (2, 23948960), (4, 11974480), (5, 9579584), (7, 6842560), (8, 5987240), (10, 4789792), (14, 3421280), (16, 2993620), (20, 2394896), (28, 1710640), (32, 1496810), (35, 1368512), (40, 1197448), (56, 855320), (64, 748405), (70, 684256), (80, 598724), (112, 427660), (140, 342128), (160, 299362), (224, 213830), (280, 171064), (320, 149681), (448, 106915), (560, 85532), (1120, 42766), (2240, 21383)]