31302080

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4253}}^1$

素因数の和:4293

約数の個数: 56

約数和(自身を含む): 77797152

約数和(自身を除く): 46495072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 4253, 7360, 8506, 17012, 21265, 34024, 42530, 68048, 85060, 97819, 136096, 170120, 195638, 272192, 340240, 391276, 489095, 680480, 782552, 978190, 1360960, 1565104, 1956380, 3130208, 3912760, 6260416, 7825520, 15651040, 31302080]

約数ペア:

[(1, 31302080), (2, 15651040), (4, 7825520), (5, 6260416), (8, 3912760), (10, 3130208), (16, 1956380), (20, 1565104), (23, 1360960), (32, 978190), (40, 782552), (46, 680480), (64, 489095), (80, 391276), (92, 340240), (115, 272192), (160, 195638), (184, 170120), (230, 136096), (320, 97819), (368, 85060), (460, 68048), (736, 42530), (920, 34024), (1472, 21265), (1840, 17012), (3680, 8506), (4253, 7360)]