29834440

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1699}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 67320000

約数和(自身を除く): 37485560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1699, 1756, 2195, 3398, 3512, 4390, 6796, 8495, 8780, 13592, 16990, 17560, 33980, 67960, 745861, 1491722, 2983444, 3729305, 5966888, 7458610, 14917220, 29834440]

約数ペア:

[(1, 29834440), (2, 14917220), (4, 7458610), (5, 5966888), (8, 3729305), (10, 2983444), (20, 1491722), (40, 745861), (439, 67960), (878, 33980), (1699, 17560), (1756, 16990), (2195, 13592), (3398, 8780), (3512, 8495), (4390, 6796)]