29641280

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:667

約数の個数: 56

約数和(自身を含む): 71079360

約数和(自身を除く): 41438080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 439, 844, 878, 1055, 1688, 1756, 2110, 2195, 3376, 3512, 4220, 4390, 6752, 7024, 8440, 8780, 13504, 14048, 16880, 17560, 28096, 33760, 35120, 67520, 70240, 92629, 140480, 185258, 370516, 463145, 741032, 926290, 1482064, 1852580, 2964128, 3705160, 5928256, 7410320, 14820640, 29641280]

約数ペア:

[(1, 29641280), (2, 14820640), (4, 7410320), (5, 5928256), (8, 3705160), (10, 2964128), (16, 1852580), (20, 1482064), (32, 926290), (40, 741032), (64, 463145), (80, 370516), (160, 185258), (211, 140480), (320, 92629), (422, 70240), (439, 67520), (844, 35120), (878, 33760), (1055, 28096), (1688, 17560), (1756, 16880), (2110, 14048), (2195, 13504), (3376, 8780), (3512, 8440), (4220, 7024), (4390, 6752)]