49313920

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2705

約数の個数: 64

約数和(自身を含む): 122002200

約数和(自身を除く): 72688280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 2657, 3712, 4640, 5314, 9280, 10628, 13285, 18560, 21256, 26570, 42512, 53140, 77053, 85024, 106280, 154106, 170048, 212560, 308212, 340096, 385265, 425120, 616424, 770530, 850240, 1232848, 1541060, 1700480, 2465696, 3082120, 4931392, 6164240, 9862784, 12328480, 24656960, 49313920]

約数ペア:

[(1, 49313920), (2, 24656960), (4, 12328480), (5, 9862784), (8, 6164240), (10, 4931392), (16, 3082120), (20, 2465696), (29, 1700480), (32, 1541060), (40, 1232848), (58, 850240), (64, 770530), (80, 616424), (116, 425120), (128, 385265), (145, 340096), (160, 308212), (232, 212560), (290, 170048), (320, 154106), (464, 106280), (580, 85024), (640, 77053), (928, 53140), (1160, 42512), (1856, 26570), (2320, 21256), (2657, 18560), (3712, 13285), (4640, 10628), (5314, 9280)]